John M. Campbell

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Chesterfield, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrically heated cigarette smoking system lighter cartridge dryer
- Patent number 7,392,809
- Issue date Jul 1, 2008
- Philip Morris USA Inc.
- Steven J. Larson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Brush cleaning unit
- Patent number D483915
- Issue date Dec 16, 2003
- Philip Morris USA, Inc.
- John M. Campbell
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Brush cleaning unit
- Patent number D469962
- Issue date Feb 11, 2003
- Philip Morris Incorporated
- John M. Campbell
- D04 - Brushware
Information Patent Grant
Cleaning unit for the heater fixture of a smoking device
- Patent number 6,116,247
- Issue date Sep 12, 2000
- Philip Morris Incorporated
- Joseph Leslie Banyasz
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Inductive heating systems for smoking articles
- Patent number 5,613,505
- Issue date Mar 25, 1997
- Philip Morris Incorporated
- John M. Campbell
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Thermal indicators for smoking articles and the method of applicati...
- Patent number 5,154,192
- Issue date Oct 13, 1992
- Philip Morris Incorporated
- F. Murphy Sprinkel
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
Electrically heated cigarette smoking system lighter cartridge dryer
- Publication number 20050045198
- Publication date Mar 3, 2005
- Philip Morris USA, Inc.
- Steven J. Larson
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES