PATENTS RELATED TO CUTTING DEVICES AND EQUIPMENT

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 CUTTING DEVICES AND EQUIPMENT

Dr. Demchick has handled client patent matters related to cutting devices and equipment.

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 cutting devices and equipment 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.

System and method for precision machining with a single point cutter (United States Patent 7,153,073)
Milling cutter (United States Patent 7,153,068)
Wire cutter for artificial flower stems (United States Patent 7,152,515)
Method for making a trench wall in the ground, trench wall cutter and trench wall cutting device (United States Patent 7,152,346)
Powered tubing cutter (United States Patent 7,152,325)
Flushing and flow guiding device for electric nose hair cutter (United States Patent 7,152,323)
Electrosurgical cutter (United States Patent 7,150,747)
Vegetable cutter (United States Patent 7,150,214)
Cartridge retainer for a curved cutter stapler (United States Patent 7,147,140)
Closure plate lockout for a curved cutter stapler (United States Patent 7,147,139)
Shaped charge tubing cutter (United States Patent 7,146,913)
Lemon-wedge cutter for restaurants and bars (United States Patent 7,146,896)
Expeditious joint cutter for concrete curbing (United States Patent 7,143,758)
Puncher having a double cutter linkage structure (United States Patent 7,143,675)
Stone cutter having blade angle adjustment device (United States Patent 7,140,361)
Chain cutter (United States Patent 7,137,284)
Helical end mill type cutter configured to compensate for radial runout (United States Patent 7,134,811)
Knife retraction arm for a curved cutter stapler (United States Patent 7,134,587)
Rotary cutter for a wood planing machine (United States Patent 7,134,462)
Safety cable cutter for cutting a cable used in servicing an oil and gas well (United States Patent 7,134,374)
Disc cutter (United States Patent 7,134,209)
Rotary cutter and method for manufacturing fibrous product using the same (United States Patent 7,127,975)
Face milling cutter (United States Patent 7,125,210)
Stump cutter device and cutter insert unit for the stump cutter device (United States Patent 7,124,795)
Protective spool dispenser and cutter (United States Patent 7,124,674)
Horizontal cutter of double-bodied bottles attached to each other at the neck (United States Patent 7,124,673)
Method and device for reducing web breakage in a web cutter (United States Patent 7,124,671)
Method and apparatus for estimating a life-span of a cutter (United States Patent 7,124,670)
Knives for a reciprocating cutter bar assembly of an agricultural machine (United States Patent 7,124,567)
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered power on (United States Patent 7,123,130)
Rotary slot milling cutter and cutting insert therefor (United States Patent 7,121,769)
Placing printing elements and mark sensor at proper positions with respect to the cutter member (United States Patent 7,121,751)
Glue tape cutter (United States Patent 7,121,312)
Slotting cutter and cutting insert therefor (United States Patent 7,118,311)
Handle of an adhesive-tape cutter able to accommodate articles (United States Patent 7,117,560)
Cutting tool for digging trenches, and enabling the cutter head to be changed quickly (United States Patent 7,114,271)
Milling cutter (United States Patent 7,112,013)
Fixed blade fixed cutter hole opener (United States Patent 7,111,694)
Safety manual vegetable cutter (United States Patent 7,107,890)
Auto-locking and step-sliding type cutter knife (United States Patent 7,107,687)
Cutter-grinder (United States Patent 7,104,876)
Tangential cutting insert and milling cutter (United States Patent 7,104,736)
Tangential cutting insert and milling cutter (United States Patent 7,104,735)
Milling cutter with precision adjustment (United States Patent 7,101,121)
Rotary cutter for a wood planing machine (United States Patent 7,100,649)
Tangential cutting insert and milling cutter (United States Patent 7,097,393)
Cutting tool with nozzle for spraying water on cutter bit (United States Patent 7,097,257)
Edge cutter (United States Patent 7,096,966)
Cutter blade assembly for cutting scoop shaped vegetable products (United States Patent 7,096,771)
Combined scissors and box cutter (United States Patent 7,096,586)
Rotary cutter assembly (United States Patent 7,094,169)
Turbine blade shroud cutter tip (United States Patent 7,094,032)
Shroud honeycomb cutter (United States Patent 7,094,023)
Thread milling cutter, holder and a method for milling an external thread on a spigot (United States Patent 7,094,010)
Gear-forming cutter (United States Patent 7,094,009)
Tangential cutting insert and milling cutter (United States Patent 7,094,007)
Shank milling cutter having a wiper radius (United States Patent 7,094,005)
Casing cutter (United States Patent 7,090,019)
Sheet material cutter with adjustable blades (United States Patent 7,089,669)
Multi-lobed cutter element for drill bit (United States Patent 7,086,489)
Coiled tubing cutter (United States Patent 7,086,467)
Clump cutter apparatus of elastic yarn (United States Patent 7,082,745)
Rotating chip removing tool, such as a drilling and chamfering tool, with cutting inserts, and a milling cutter with cutting inserts (United States Patent 7,077,606)
Milling cutting insert and milling cutter (United States Patent 7,077,605)
Arbor for hole cutter and related method of use (United States Patent 7,073,992)
Crushing-breaking method of casting products, cutter structure used for the method and crushing-breaking apparatus of casting products (United States Patent 7,073,739)
Shaped charge tubing cutter (United States Patent 7,073,448)
Ensuring the repeat length to remain the same in a semi-rotary die cutter or printing press (United States Patent 7,073,446)
RF electrosurgically-activated cutter (United States Patent 7,070,604)
Cutting insert for high-speed milling cutter (United States Patent 7,070,363)
Automatic optical-fiber cutter (United States Patent 7,070,078)
Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses (United States Patent 7,070,011)
Laser light beam guiding device on a stone cutter (United States Patent 7,066,627)
Convertible cutter for tape dispensers (United States Patent 7,066,367)
System and method for precision machining with a single point cutter (United States Patent 7,153,073)
Milling cutter (United States Patent 7,153,068)
Wire cutter for artificial flower stems (United States Patent 7,152,515)
Method for making a trench wall in the ground, trench wall cutter and trench wall cutting device (United States Patent 7,152,346)
Powered tubing cutter (United States Patent 7,152,325)
Flushing and flow guiding device for electric nose hair cutter (United States Patent 7,152,323)
Electrosurgical cutter (United States Patent 7,150,747)
Vegetable cutter (United States Patent 7,150,214)
Cartridge retainer for a curved cutter stapler (United States Patent 7,147,140)
Closure plate lockout for a curved cutter stapler (United States Patent 7,147,139)
Shaped charge tubing cutter (United States Patent 7,146,913)
Lemon-wedge cutter for restaurants and bars (United States Patent 7,146,896)
Expeditious joint cutter for concrete curbing (United States Patent 7,143,758)
Puncher having a double cutter linkage structure (United States Patent 7,143,675)
Stone cutter having blade angle adjustment device (United States Patent 7,140,361)
Chain cutter (United States Patent 7,137,284)
Helical end mill type cutter configured to compensate for radial runout (United States Patent 7,134,811)
Knife retraction arm for a curved cutter stapler (United States Patent 7,134,587)
Rotary cutter for a wood planing machine (United States Patent 7,134,462)
Safety cable cutter for cutting a cable used in servicing an oil and gas well (United States Patent 7,134,374)
Disc cutter (United States Patent 7,134,209)
Rotary cutter and method for manufacturing fibrous product using the same (United States Patent 7,127,975)
Face milling cutter (United States Patent 7,125,210)
Stump cutter device and cutter insert unit for the stump cutter device (United States Patent 7,124,795)
Protective spool dispenser and cutter (United States Patent 7,124,674)
Horizontal cutter of double-bodied bottles attached to each other at the neck (United States Patent 7,124,673)
Method and device for reducing web breakage in a web cutter (United States Patent 7,124,671)
Method and apparatus for estimating a life-span of a cutter (United States Patent 7,124,670)
Knives for a reciprocating cutter bar assembly of an agricultural machine (United States Patent 7,124,567)
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered power on (United States Patent 7,123,130)
Rotary slot milling cutter and cutting insert therefor (United States Patent 7,121,769)
Placing printing elements and mark sensor at proper positions with respect to the cutter member (United States Patent 7,121,751)
Glue tape cutter (United States Patent 7,121,312)
Slotting cutter and cutting insert therefor (United States Patent 7,118,311)
Handle of an adhesive-tape cutter able to accommodate articles (United States Patent 7,117,560)
Cutting tool for digging trenches, and enabling the cutter head to be changed quickly (United States Patent 7,114,271)
Milling cutter (United States Patent 7,112,013)
Fixed blade fixed cutter hole opener (United States Patent 7,111,694)
Safety manual vegetable cutter (United States Patent 7,107,890)
Auto-locking and step-sliding type cutter knife (United States Patent 7,107,687)
Cutter-grinder (United States Patent 7,104,876)
Tangential cutting insert and milling cutter (United States Patent 7,104,736)
Tangential cutting insert and milling cutter (United States Patent 7,104,735)
Milling cutter with precision adjustment (United States Patent 7,101,121)
Rotary cutter for a wood planing machine (United States Patent 7,100,649)
Tangential cutting insert and milling cutter (United States Patent 7,097,393)
Cutting tool with nozzle for spraying water on cutter bit (United States Patent 7,097,257)
Edge cutter (United States Patent 7,096,966)
Cutter blade assembly for cutting scoop shaped vegetable products (United States Patent 7,096,771)
Combined scissors and box cutter (United States Patent 7,096,586)
Rotary cutter assembly (United States Patent 7,094,169)
Turbine blade shroud cutter tip (United States Patent 7,094,032)
Shroud honeycomb cutter (United States Patent 7,094,023)
Thread milling cutter, holder and a method for milling an external thread on a spigot (United States Patent 7,094,010)
Gear-forming cutter (United States Patent 7,094,009)
Tangential cutting insert and milling cutter (United States Patent 7,094,007)
Shank milling cutter having a wiper radius (United States Patent 7,094,005)
Casing cutter (United States Patent 7,090,019)
Sheet material cutter with adjustable blades (United States Patent 7,089,669)
Multi-lobed cutter element for drill bit (United States Patent 7,086,489)
Coiled tubing cutter (United States Patent 7,086,467)
Clump cutter apparatus of elastic yarn (United States Patent 7,082,745)
Rotating chip removing tool, such as a drilling and chamfering tool, with cutting inserts, and a milling cutter with cutting inserts (United States Patent 7,077,606)
Milling cutting insert and milling cutter (United States Patent 7,077,605)
Arbor for hole cutter and related method of use (United States Patent 7,073,992)
Crushing-breaking method of casting products, cutter structure used for the method and crushing-breaking apparatus of casting products (United States Patent 7,073,739)
Shaped charge tubing cutter (United States Patent 7,073,448)
Ensuring the repeat length to remain the same in a semi-rotary die cutter or printing press (United States Patent 7,073,446)
RF electrosurgically-activated cutter (United States Patent 7,070,604)
Cutting insert for high-speed milling cutter (United States Patent 7,070,363)
Automatic optical-fiber cutter (United States Patent 7,070,078)
Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses (United States Patent 7,070,011)
Laser light beam guiding device on a stone cutter (United States Patent 7,066,627)
Convertible cutter for tape dispensers (United States Patent 7,066,367)
System and method for precision machining with a single point cutter (United States Patent 7,153,073)
Milling cutter (United States Patent 7,153,068)
Wire cutter for artificial flower stems (United States Patent 7,152,515)
Method for making a trench wall in the ground, trench wall cutter and trench wall cutting device (United States Patent 7,152,346)
Powered tubing cutter (United States Patent 7,152,325)
Flushing and flow guiding device for electric nose hair cutter (United States Patent 7,152,323)
Electrosurgical cutter (United States Patent 7,150,747)
Vegetable cutter (United States Patent 7,150,214)
Cartridge retainer for a curved cutter stapler (United States Patent 7,147,140)
Closure plate lockout for a curved cutter stapler (United States Patent 7,147,139)
Shaped charge tubing cutter (United States Patent 7,146,913)
Lemon-wedge cutter for restaurants and bars (United States Patent 7,146,896)
Expeditious joint cutter for concrete curbing (United States Patent 7,143,758)
Puncher having a double cutter linkage structure (United States Patent 7,143,675)
Stone cutter having blade angle adjustment device (United States Patent 7,140,361)
Chain cutter (United States Patent 7,137,284)
Helical end mill type cutter configured to compensate for radial runout (United States Patent 7,134,811)
Knife retraction arm for a curved cutter stapler (United States Patent 7,134,587)
Rotary cutter for a wood planing machine (United States Patent 7,134,462)
Safety cable cutter for cutting a cable used in servicing an oil and gas well (United States Patent 7,134,374)
Disc cutter (United States Patent 7,134,209)
Rotary cutter and method for manufacturing fibrous product using the same (United States Patent 7,127,975)
Face milling cutter (United States Patent 7,125,210)
Stump cutter device and cutter insert unit for the stump cutter device (United States Patent 7,124,795)
Protective spool dispenser and cutter (United States Patent 7,124,674)
Horizontal cutter of double-bodied bottles attached to each other at the neck (United States Patent 7,124,673)
Method and device for reducing web breakage in a web cutter (United States Patent 7,124,671)
Method and apparatus for estimating a life-span of a cutter (United States Patent 7,124,670)
Knives for a reciprocating cutter bar assembly of an agricultural machine (United States Patent 7,124,567)
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered power on (United States Patent 7,123,130)
Rotary slot milling cutter and cutting insert therefor (United States Patent 7,121,769)
Placing printing elements and mark sensor at proper positions with respect to the cutter member (United States Patent 7,121,751)
Glue tape cutter (United States Patent 7,121,312)
Slotting cutter and cutting insert therefor (United States Patent 7,118,311)
Handle of an adhesive-tape cutter able to accommodate articles (United States Patent 7,117,560)
Cutting tool for digging trenches, and enabling the cutter head to be changed quickly (United States Patent 7,114,271)
Milling cutter (United States Patent 7,112,013)
Fixed blade fixed cutter hole opener (United States Patent 7,111,694)
Safety manual vegetable cutter (United States Patent 7,107,890)
Auto-locking and step-sliding type cutter knife (United States Patent 7,107,687)
Cutter-grinder (United States Patent 7,104,876)
Tangential cutting insert and milling cutter (United States Patent 7,104,736)
Tangential cutting insert and milling cutter (United States Patent 7,104,735)
Milling cutter with precision adjustment (United States Patent 7,101,121)
Rotary cutter for a wood planing machine (United States Patent 7,100,649)
Tangential cutting insert and milling cutter (United States Patent 7,097,393)
Cutting tool with nozzle for spraying water on cutter bit (United States Patent 7,097,257)
Edge cutter (United States Patent 7,096,966)
Cutter blade assembly for cutting scoop shaped vegetable products (United States Patent 7,096,771)
Combined scissors and box cutter (United States Patent 7,096,586)
Rotary cutter assembly (United States Patent 7,094,169)
Turbine blade shroud cutter tip (United States Patent 7,094,032)

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.