Chris R. Dawson

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-fogging goggles
- Patent number 5,018,223
- Issue date May 28, 1991
- Gregory; John R.
- Chris R. Dawson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vertical plane adjusting mechanism for eyeglasses
- Patent number 4,792,221
- Issue date Dec 20, 1988
- Gregory; John R.
- Gerald R. Parks
- G02 - OPTICS
Information Patent Grant
Motorcycle helmet
- Patent number D285381
- Issue date Sep 2, 1986
- Gregory; John R.
- Chris R. Dawson
- D02 - Apparel and haberdashery
Information Patent Grant
Detachable visor for a motorcycle helmet
- Patent number 4,575,875
- Issue date Mar 18, 1986
- Gregory; John R.
- Chris R. Dawson
- A42 - HEADWEAR