


Professor Demchick's Patent Services
Paul H. Demchick, United States Registered Patent Agent
(United States Patent and Trademark Office Registration 52,808)
PATENTS RELATED TO RECREATIONAL VEHICLES (RVS) Dr. Demchick has handled client patent matters related to recreational vehicles (RVs).
Dr. Demchick is a scientist with a quarter of a century of research experience in academic, industrial and governmental settings.
If you are considering patent protection for an invention, Dr. Demchick will be glad to discuss the matter with you. There is no charge for an initial discussion.
The following sampling is to give you some sense of the types of recreational vehicles (RVs) related inventions which have received United States patent protection. The patent list is not exhaustive and is certainly not a substitute for a proper patent search . It should be noted that only U.S. Patents are included.
It should be noted that spelling, form and typographical errors in the original patents are preserved here.
Recreational vehicle awning hook hanger (United States Patent 7,152,838)
Apparatus for securing a small recreational vehicle (United States Patent 7,147,415)
Recreational vehicle (United States Patent 7,147,268)
Luxury recreational vehicle (United States Patent 7,144,058)
Recreational vehicle roof support rafter (United States Patent 7,134,711)
Battery box for recreational vehicle (United States Patent 7,126,311)
Recreational aquatic airborne vehicle (United States Patent 7,125,300)
Diagnostics device for testing electrical circuits of a recreational vehicle (United States Patent 7,124,003)
Recreational vehicle having slide-out atrium room (United States Patent 7,100,967)
Recreational vehicle low temperature water supply warming system (United States Patent 7,089,955)
Securing mechanism for recreational vehicle slide outs (United States Patent 7,083,213)
Power distribution module for personal recreational vehicle (United States Patent 7,072,188)
Endless track with various hardnesses for a recreational vehicle (United States Patent 7,063,396)
Practical and entertaining recreational vehicle (United States Patent 7,055,642)
Methods and apparatus for providing reverse drive in a recreational vehicle (United States Patent 7,044,872)
Roof rack for recreational vehicle (United States Patent 7,044,346)
Recreational vehicle with storage container (United States Patent 7,032,956)
Locking mechanism for recreational vehicle baggage door (United States Patent 7,021,690)
Recreational vehicle water heater (United States Patent 7,020,386)
Recreational vehicle locking differential (United States Patent 7,018,317)
Recreational vehicle attachment to secure a sewage discharge hose (United States Patent 7,013,922)
Thin-skin ultralight recreational vehicle body system (United States Patent 7,000,978)
Recreational vehicle loading and transport platform for pickup trucks (United States Patent 6,981,835)
Side panel for a recreational vehicle (United States Patent 6,981,564)
Front suspension for recreational vehicle (United States Patent 6,976,550)
Standardized recreational vehicle sanitary system (United States Patent 6,957,450)
Speaker mounted in recreational vehicle (United States Patent 6,926,116)
Recreational vehicle cover (United States Patent 6,923,498)
Recreational vehicle with integrated pickup bed (United States Patent 6,899,375)
Securing mechanism for recreational vehicle slide outs (United States Patent 6,886,875)
Slide-out deck for a recreational vehicle (United States Patent 6,869,092)
Recreational vehicle slide-out awning with intermediate support (United States Patent 6,860,544)
Amphibious recreational vehicle (United States Patent 6,840,825)
Enclosed roll awning assembly for a slide-out room of a recreational vehicle (United States Patent 6,840,568)
Speaker mounted in recreational vehicle (United States Patent 6,830,275)
Locking mechanism for recreational vehicle baggage door (United States Patent 6,793,260)
Awning system for a recreational vehicle (United States Patent 6,782,936)
Standardized recreational vehicle sanitary system (United States Patent 6,782,561)
Recreational vehicle foldable deck (United States Patent 6,779,833)
Recreational vehicle faucet (United States Patent 6,772,793)
Recreational vehicle loading and un-loading apparatus (United States Patent 6,767,171)
Recreational vehicle bumper device (United States Patent 6,755,451)
Method and apparatus for transporting a recreational vehicle (United States Patent 6,752,574)
Recreational vehicle seat with storage pocket (United States Patent 6,739,655)
Recreational vehicle slide-out awning with intermediate support (United States Patent 6,729,679)
Multi-story recreational vehicle (United States Patent 6,729,678)
Recreational vehicle with movable bed (United States Patent 6,698,818)
Recreational vehicle full-length slideout system (United States Patent 6,679,543)
Retractable cover for recreational vehicle (United States Patent 6,659,530)
Fuel tank for a recreational vehicle (United States Patent 6,651,764)
Recreational vehicle with walk through slide out (United States Patent 6,637,804)
Securing mechanism for recreational vehicle slide outs (United States Patent 6,623,058)
Retractable awning for recreational vehicle (United States Patent 6,619,726)
Recreational vehicle shutter system (United States Patent 6,609,747)
Releasable drive for a slide-out room of a recreational vehicle (United States Patent 6,592,163)
Recreational vehicle heat transfer apparatus (United States Patent 6,546,744)
Motorized waste hose for recreational vehicle (United States Patent 6,516,836)
System for preventing damage to recreational vehicle slide-outs (United States Patent 6,505,873)
Recreational vehicle (United States Patent 6,505,694)
Recreational vehicle vent cap cover and method (United States Patent 6,468,147)
Exterior wall-mounted accessory outlet unit for a recreational vehicle, motor home, travel trailer or mobile home (United States Patent 6,444,906)
Apparatus for securing recreational equipment to vehicle-mounted racks (United States Patent 6,422,441)
Drive attachment for the discharge valve of a recreational vehicle (United States Patent 6,408,886)
Recreational board vehicle (United States Patent 6,367,828)
Emergency stopping system for child's powered recreational vehicle (United States Patent 6,349,786)
Recreational vehicle tank hauling assembly (United States Patent 6,345,749)
Recreational vehicle door (United States Patent 6,334,277)
Vehicle interior lamp assembly adapted for use with recreational vehicles, outfitted vans, shuttlebuses and the like (United States Patent 6,283,621)
Recreational vehicle for snow covered hills (United States Patent 6,241,265)
Recreational vehicle sanitary sewer connector (United States Patent 6,240,986)
Recreational vehicle (United States Patent 6,234,263)
Stowage receptacle for a recreational vehicle waste hose (United States Patent 6,223,767)
Recreational vehicle support apparatus (United States Patent 6,217,053)
Ceiling grille for air conditioner of recreational vehicle (United States Patent 6,196,914)
Toilet for recreational vehicle with vent for the holding tank (United States Patent 6,189,161)
Recreational vehicle fire escape system (United States Patent 6,173,812)
Retractable top cover for recreational vehicle (United States Patent 6,152,516)
Ceiling grille for air conditioner of recreational vehicle (United States Patent 6,149,513)
Recreational vehicle couch mounting assembly (United States Patent 6,145,912)
Recreational vehicle jack remote control (United States Patent 6,142,501)
Foldout recreational vehicle (United States Patent 6,135,539)
Recreational vehicle and specialized tail gate and loading ramp (United States Patent 6,135,532)
Retractable top cover and awning for recreational vehicle (United States Patent 6,123,136)
Recreational vehicle awning hook hanger (United States Patent 7,152,838)
Apparatus for securing a small recreational vehicle (United States Patent 7,147,415)
Recreational vehicle (United States Patent 7,147,268)
Luxury recreational vehicle (United States Patent 7,144,058)
Recreational vehicle roof support rafter (United States Patent 7,134,711)
Battery box for recreational vehicle (United States Patent 7,126,311)
Recreational aquatic airborne vehicle (United States Patent 7,125,300)
Diagnostics device for testing electrical circuits of a recreational vehicle (United States Patent 7,124,003)
Recreational vehicle having slide-out atrium room (United States Patent 7,100,967)
Recreational vehicle low temperature water supply warming system (United States Patent 7,089,955)
Securing mechanism for recreational vehicle slide outs (United States Patent 7,083,213)
Power distribution module for personal recreational vehicle (United States Patent 7,072,188)
Endless track with various hardnesses for a recreational vehicle (United States Patent 7,063,396)
Practical and entertaining recreational vehicle (United States Patent 7,055,642)
Methods and apparatus for providing reverse drive in a recreational vehicle (United States Patent 7,044,872)
Roof rack for recreational vehicle (United States Patent 7,044,346)
Recreational vehicle with storage container (United States Patent 7,032,956)
Locking mechanism for recreational vehicle baggage door (United States Patent 7,021,690)
Recreational vehicle water heater (United States Patent 7,020,386)
Recreational vehicle locking differential (United States Patent 7,018,317)
Recreational vehicle attachment to secure a sewage discharge hose (United States Patent 7,013,922)
Thin-skin ultralight recreational vehicle body system (United States Patent 7,000,978)
Recreational vehicle loading and transport platform for pickup trucks (United States Patent 6,981,835)
Side panel for a recreational vehicle (United States Patent 6,981,564)
Front suspension for recreational vehicle (United States Patent 6,976,550)
Standardized recreational vehicle sanitary system (United States Patent 6,957,450)
Speaker mounted in recreational vehicle (United States Patent 6,926,116)
Recreational vehicle cover (United States Patent 6,923,498)
Recreational vehicle with integrated pickup bed (United States Patent 6,899,375)
Securing mechanism for recreational vehicle slide outs (United States Patent 6,886,875)
Slide-out deck for a recreational vehicle (United States Patent 6,869,092)
Recreational vehicle slide-out awning with intermediate support (United States Patent 6,860,544)
Amphibious recreational vehicle (United States Patent 6,840,825)
Enclosed roll awning assembly for a slide-out room of a recreational vehicle (United States Patent 6,840,568)
Speaker mounted in recreational vehicle (United States Patent 6,830,275)
Locking mechanism for recreational vehicle baggage door (United States Patent 6,793,260)
Awning system for a recreational vehicle (United States Patent 6,782,936)
Standardized recreational vehicle sanitary system (United States Patent 6,782,561)
Recreational vehicle foldable deck (United States Patent 6,779,833)
Recreational vehicle faucet (United States Patent 6,772,793)
Recreational vehicle loading and un-loading apparatus (United States Patent 6,767,171)
Recreational vehicle bumper device (United States Patent 6,755,451)
Method and apparatus for transporting a recreational vehicle (United States Patent 6,752,574)
Recreational vehicle seat with storage pocket (United States Patent 6,739,655)
Recreational vehicle slide-out awning with intermediate support (United States Patent 6,729,679)
Multi-story recreational vehicle (United States Patent 6,729,678)
Recreational vehicle with movable bed (United States Patent 6,698,818)
Recreational vehicle full-length slideout system (United States Patent 6,679,543)
Retractable cover for recreational vehicle (United States Patent 6,659,530)
Fuel tank for a recreational vehicle (United States Patent 6,651,764)
Recreational vehicle with walk through slide out (United States Patent 6,637,804)
Securing mechanism for recreational vehicle slide outs (United States Patent 6,623,058)
Retractable awning for recreational vehicle (United States Patent 6,619,726)
Recreational vehicle shutter system (United States Patent 6,609,747)
Releasable drive for a slide-out room of a recreational vehicle (United States Patent 6,592,163)
Recreational vehicle heat transfer apparatus (United States Patent 6,546,744)
Motorized waste hose for recreational vehicle (United States Patent 6,516,836)
System for preventing damage to recreational vehicle slide-outs (United States Patent 6,505,873)
Recreational vehicle (United States Patent 6,505,694)
Recreational vehicle vent cap cover and method (United States Patent 6,468,147)
Exterior wall-mounted accessory outlet unit for a recreational vehicle, motor home, travel trailer or mobile home (United States Patent 6,444,906)
Apparatus for securing recreational equipment to vehicle-mounted racks (United States Patent 6,422,441)
Drive attachment for the discharge valve of a recreational vehicle (United States Patent 6,408,886)
Recreational board vehicle (United States Patent 6,367,828)
Emergency stopping system for child's powered recreational vehicle (United States Patent 6,349,786)
Recreational vehicle tank hauling assembly (United States Patent 6,345,749)
Recreational vehicle door (United States Patent 6,334,277)
Vehicle interior lamp assembly adapted for use with recreational vehicles, outfitted vans, shuttlebuses and the like (United States Patent 6,283,621)
Recreational vehicle for snow covered hills (United States Patent 6,241,265)
Recreational vehicle sanitary sewer connector (United States Patent 6,240,986)
Recreational vehicle (United States Patent 6,234,263)
Stowage receptacle for a recreational vehicle waste hose (United States Patent 6,223,767)
Recreational vehicle support apparatus (United States Patent 6,217,053)
Ceiling grille for air conditioner of recreational vehicle (United States Patent 6,196,914)
Toilet for recreational vehicle with vent for the holding tank (United States Patent 6,189,161)
Recreational vehicle fire escape system (United States Patent 6,173,812)
Retractable top cover for recreational vehicle (United States Patent 6,152,516)
Ceiling grille for air conditioner of recreational vehicle (United States Patent 6,149,513)
Recreational vehicle couch mounting assembly (United States Patent 6,145,912)
Recreational vehicle jack remote control (United States Patent 6,142,501)
Foldout recreational vehicle (United States Patent 6,135,539)
Recreational vehicle and specialized tail gate and loading ramp (United States Patent 6,135,532)
Retractable top cover and awning for recreational vehicle (United States Patent 6,123,136)
Recreational vehicle awning hook hanger (United States Patent 7,152,838)
Apparatus for securing a small recreational vehicle (United States Patent 7,147,415)
Recreational vehicle (United States Patent 7,147,268)
Luxury recreational vehicle (United States Patent 7,144,058)
Recreational vehicle roof support rafter (United States Patent 7,134,711)
Battery box for recreational vehicle (United States Patent 7,126,311)
Recreational aquatic airborne vehicle (United States Patent 7,125,300)
Diagnostics device for testing electrical circuits of a recreational vehicle (United States Patent 7,124,003)
Recreational vehicle having slide-out atrium room (United States Patent 7,100,967)
Recreational vehicle low temperature water supply warming system (United States Patent 7,089,955)
Securing mechanism for recreational vehicle slide outs (United States Patent 7,083,213)
Power distribution module for personal recreational vehicle (United States Patent 7,072,188)
Endless track with various hardnesses for a recreational vehicle (United States Patent 7,063,396)
Practical and entertaining recreational vehicle (United States Patent 7,055,642)
Methods and apparatus for providing reverse drive in a recreational vehicle (United States Patent 7,044,872)
Roof rack for recreational vehicle (United States Patent 7,044,346)
Recreational vehicle with storage container (United States Patent 7,032,956)
Locking mechanism for recreational vehicle baggage door (United States Patent 7,021,690)
Recreational vehicle water heater (United States Patent 7,020,386)
Recreational vehicle locking differential (United States Patent 7,018,317)
Recreational vehicle attachment to secure a sewage discharge hose (United States Patent 7,013,922)
Thin-skin ultralight recreational vehicle body system (United States Patent 7,000,978)
Recreational vehicle loading and transport platform for pickup trucks (United States Patent 6,981,835)
Side panel for a recreational vehicle (United States Patent 6,981,564)
Front suspension for recreational vehicle (United States Patent 6,976,550)
Standardized recreational vehicle sanitary system (United States Patent 6,957,450)
Speaker mounted in recreational vehicle (United States Patent 6,926,116)
Recreational vehicle cover (United States Patent 6,923,498)
Recreational vehicle with integrated pickup bed (United States Patent 6,899,375)
Securing mechanism for recreational vehicle slide outs (United States Patent 6,886,875)
Slide-out deck for a recreational vehicle (United States Patent 6,869,092)
Recreational vehicle slide-out awning with intermediate support (United States Patent 6,860,544)
Amphibious recreational vehicle (United States Patent 6,840,825)
Enclosed roll awning assembly for a slide-out room of a recreational vehicle (United States Patent 6,840,568)
Although his recognition as a registered patent agent permits him to represent others in all patent matters before the United States Patent and Trademark Office, Dr. Demchick limits his practice to patent matters involving inventions for which he is confident that his expertise will allow him to serve his client well. He will gladly discuss whether he is comfortable handling cases involving inventions in a particular field. He will err on the side of declining cases if he has uncertainty about his ability to do what is needed in the case. Dr. Demchick does not represent clients in court. However, he refers clients to a patent attorney who does represent others in court, if it appears likely that patent related representation in court is appropriate. Dr. Demchick prepares and files non-provisional (regular) patent applications and provisional patent applications. He prepares and files utility patent applications and design patent applications. He prepares and files U.S. patent applications and international patent applications under the Patent Cooperation Treaty (PCT). He prepares and files applications to enter the U.S. National Phase for inventions for which international patent applications (PCT) were already filed. One of the matters he discusses with each client or potential client is which type of application(s) best meets that client's needs. He usually does a patent search (patentability search) as part of the preparation of a patent application. He discusses the value of patent searching with each inventor before agreeing to prepare a patent application for that inventor.