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Automatic Doorman Inc.
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Paterson, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic door operator
Patent number
4,408,146
Issue date
Oct 4, 1983
Automatic Doorman, Inc.
Howard L. Beckerman
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73465363 - MOTORDOOR
Serial number
73465363
Filing date
Feb 13, 1984
AUTOMATIC DOORMAN, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73415303 - AUTOMATIC DOORMAN
Serial number
73415303
Registration number
1316647
Filing date
Feb 28, 1983
Automatic Doorman Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments