Richard D. Chumney Jr.

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Mechanicsville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating an all-tobacco cigarette controlling tar deli...
- Patent number 5,007,439
- Issue date Apr 16, 1991
- The American Tobacco Company
- Richard D. Chumney
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of fabricating an all-tobacco cigarette controlling tar deli...
- Patent number 4,726,385
- Issue date Feb 23, 1988
- The American Tobacco Company
- Richard D. Chumney
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Tobacco product
- Patent number 4,616,664
- Issue date Oct 14, 1986
- American Brands, Inc.
- Richard D. Chumney
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Smoking article and method
- Patent number 4,094,323
- Issue date Jun 13, 1978
- American Brands, Inc.
- Thomas Cecil Frazier
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES