John G. DuVall

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Fairfield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Post foaming shaving gel composition
- Patent number 5,248,495
- Issue date Sep 28, 1993
- The Procter & Gamble Company
- Thomas S. Patterson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dough rolling process for laminated cookies
- Patent number 4,584,203
- Issue date Apr 22, 1986
- The Procter & Gamble Co.
- John G. DuVall
- A21 - BAKING EDIBLE DOUGHS