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Newco Electronics, Inc.
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Dickerson, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fire door control system and method
Patent number
7,299,847
Issue date
Nov 27, 2007
Newco Electronics Corporation
Rob Jason Evans
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73460808 - FOAL-A-LARM
Serial number
73460808
Registration number
1348976
Filing date
Jan 13, 1984
Newco Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73408219 - LEADER-METER
Serial number
73408219
Registration number
1269001
Filing date
Jan 4, 1983
Newco Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73408220 - LEADER-METER
Serial number
73408220
Registration number
1269002
Filing date
Jan 4, 1983
Newco Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments