Richard Heaney

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Campbell, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for making grooves in cigarette filters
- Patent number 4,883,449
- Issue date Nov 28, 1989
- Brown & Williamson Tobacco Corporation
- Richard Heaney
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Device for making grooves in cigarette filters
- Patent number 4,547,253
- Issue date Oct 15, 1985
- Brown & Williamson Tobacco Corporation
- Richard Heaney
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Device for making grooves in cigarette filters
- Patent number 4,517,046
- Issue date May 14, 1985
- Brown & Williamson Tobacco Corporation
- Richard Heaney
- B44 - DECORATIVE ARTS