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Robert E. Keaton
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Westminster, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum filtration system especially adapted for removing smoke in t...
Patent number
5,944,024
Issue date
Aug 31, 1999
Progressive Games, Inc.
Neil Ambrosio
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Combined coaster and hood for removing smoke from ashtrays
Patent number
D403805
Issue date
Jan 5, 1999
Progressive Games, Inc.
Neil Ambrosio
D27 - Tobacco and smokers' supplies
Information
Patent Grant
Hood for collecting smoke from ashtrays
Patent number
D388531
Issue date
Dec 30, 1997
Progressive Games, Inc.
Neil Ambrosio
D27 - Tobacco and smokers' supplies
Information
Patent Grant
Method of assembling a horizontal shell mold casting system and the...
Patent number
4,614,217
Issue date
Sep 30, 1986
The Garrett Corporation
Robert E. Keaton
B22 - CASTING POWDER METALLURGY