William H. Pettigrew

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Richmond, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drum elevator system
- Patent number 6,368,041
- Issue date Apr 9, 2002
- Philip Morris Incorporated
- Charles Gary Atwell
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Drum elevator system
- Patent number 6,123,201
- Issue date Sep 26, 2000
- Philip Morris Incorporated
- Charles Gary Atwell
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES