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COFFMAN SYSTEMS, INC.
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CERRITOS, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coin counter
Patent number
4,638,825
Issue date
Jan 27, 1987
Coffman Systems, Inc.
Michael F. Gifford
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73719159 - TELEBUSINESS
Serial number
73719159
Registration number
1543337
Filing date
Mar 28, 1988
COFFMAN SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73555637 - EDGE
Serial number
73555637
Registration number
1648669
Filing date
Aug 26, 1985
COFFMAN SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments