John P. March

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Sacramento, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foot therapy apparatus and method
- Patent number 5,070,867
- Issue date Dec 10, 1991
- John P. March
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for inducing and maintaining a penile erection
- Patent number 4,967,738
- Issue date Nov 6, 1990
- John P. March
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE