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Brett W. Stevenson
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Richmond, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrically heated cigarette smoking system with internal manifold...
Patent number
6,810,883
Issue date
Nov 2, 2004
Philip Morris USA Inc.
John Louis Felter
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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
Brush cleaning unit for the heater fixture of a smoking device
Patent number
6,418,938
Issue date
Jul 16, 2002
Philip Morris Incorporated
Grier Fleischhauer
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Brush cleaning unit for the heater fixture of a smoking device
Patent number
6,119,700
Issue date
Sep 19, 2000
Philip Morris Incorporated
Grier Fleischhauer
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Cigarette and method of manufacturing cigarette for electrical smok...
Patent number
5,666,976
Issue date
Sep 16, 1997
Philip Morris Incorporated
John M. Adams
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Patents Applications
last 30 patents
Information
Patent Application
Electrical smoking system
Publication number
20070102013
Publication date
May 10, 2007
Philip Morris USA Inc.
John M. Adams
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Electrically heated cigarette smoking system with internal manifold...
Publication number
20040089314
Publication date
May 13, 2004
John Louis Felter
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Electrical smoking system and method
Publication number
20040020500
Publication date
Feb 5, 2004
Susan E. Wrenn
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Electrical smoking system and method
Publication number
20020005207
Publication date
Jan 17, 2002
Susan E. Wrenn
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES