John Robert Goepfert

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Janesville, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal-lubricating material and method for lubricant manufacture
- Patent number 11,666,524
- Issue date Jun 6, 2023
- John Robert Goepfert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Armor using shear-thickening fluid
- Patent number 11,226,178
- Issue date Jan 18, 2022
- John R. Goepfert
- F41 - WEAPONS
Information Patent Grant
Fog machine
- Patent number 10,981,079
- Issue date Apr 20, 2021
- John R. Goepfert
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Personal-lubricating material and method for lubricant manufacture
- Patent number 10,918,589
- Issue date Feb 16, 2021
- John Robert Goepfert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PERSONAL-LUBRICATING MATERIAL AND METHOD FOR LUBRICANT MANUFACTURE
- Publication number 20210137822
- Publication date May 13, 2021
- John Robert Goepfert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONAL-LUBRICATING MATERIAL AND METHOD FOR LUBRICANT MANUFACTURE
- Publication number 20190151226
- Publication date May 23, 2019
- John Robert Goepfert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONAL-LUBRICATING MATERIAL AND METHOD FOR LUBRICANT MANUFACTURE
- Publication number 20150258009
- Publication date Sep 17, 2015
- John Robert Goepfert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Paintball-gun barrel modifications that increase repeatability and...
- Publication number 20060075673
- Publication date Apr 13, 2006
- John Robert Goepfert
- F41 - WEAPONS
Information Patent Application
Paintball gun barrel modification and associated mechanism to allow...
- Publication number 20050183712
- Publication date Aug 25, 2005
- John Robert Goepfert
- F41 - WEAPONS