John E. Whitcomb

Person

Elm Grove, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Helmet having high pressure non-bursting gas cells
- Patent number 10,561,191
- Issue date Feb 18, 2020
- John E. Whitcomb
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Body protective padding with non-bursting gas cells
- Patent number 10,363,477
- Issue date Jul 30, 2019
- John E. Whitcomb
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Helmet having non-bursting gas cells
- Patent number 10,278,445
- Issue date May 7, 2019
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Baseball cap having impact protection
- Patent number 10,219,572
- Issue date Mar 5, 2019
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Body protective padding with non-bursting gas cells
- Patent number 10,105,584
- Issue date Oct 23, 2018
- John E. Whitcomb
- A41 - WEARING APPAREL
Information Patent Grant
Helmet having non-bursting air cells
- Patent number 9,820,524
- Issue date Nov 21, 2017
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Helmet having blunt force trauma protection
- Patent number 9,370,214
- Issue date Jun 21, 2016
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Integrated helmet having blunt force trauma protection
- Patent number 9,173,445
- Issue date Nov 3, 2015
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Helmet having blunt force trauma protection
- Patent number 8,898,818
- Issue date Dec 2, 2014
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Integrated helmet having blunt force trauma protection
- Patent number 8,844,066
- Issue date Sep 30, 2014
- John E. Whitcomb
- A42 - HEADWEAR
Information Patent Grant
Method of decreasing fatigue
- Patent number 6,156,743
- Issue date Dec 5, 2000
- John E. Whitcomb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

John E. Whitcomb

Person

Patents Grantslast 30 patents

Helmet having high pressure non-bursting gas cells

Body protective padding with non-bursting gas cells

Helmet having non-bursting gas cells

Baseball cap having impact protection

Body protective padding with non-bursting gas cells

Helmet having non-bursting air cells

Helmet having blunt force trauma protection

Integrated helmet having blunt force trauma protection

Helmet having blunt force trauma protection

Integrated helmet having blunt force trauma protection

Method of decreasing fatigue