PYROTECTOR, INC

Organization

MARSHFIELD, MA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Wet bench flame and droplet detector
- Patent number 4,820,931
- Issue date Apr 11, 1989
- Pyrotector, Inc.
- Robert A. Dunbar
- G08 - SIGNALLING
Information Patent Grant
Smoke detector
- Patent number 4,564,762
- Issue date Jan 14, 1986
- Pyrotector, Inc.
- Charles F. Doherty
- G08 - SIGNALLING
Information Patent Grant
Flame detector with test lamp and adjustable field of view
- Patent number 4,529,881
- Issue date Jul 16, 1985
- Pyrotector, Inc.
- Thomas J. Ceurvels
- G08 - SIGNALLING
Information Patent Grant
Ionization type smoke detector with test circuit
- Patent number 4,456,907
- Issue date Jun 26, 1984
- Pyrotector, Inc.
- Robert E. Johnson
- G08 - SIGNALLING
Information Patent Grant
Smoke detector of the ionization type
- Patent number 4,455,553
- Issue date Jun 19, 1984
- Pyrotector, Inc.
- Robert E. Johnson
- G08 - SIGNALLING
Information Patent Grant
Photoelectric detector with light source intensity regulation
- Patent number 4,011,458
- Issue date Mar 8, 1977
- Pyrotector, Incorporated
- William J. Malinowski
- G08 - SIGNALLING
Information Patent Grant
Optical fire detection system
- Patent number 4,003,039
- Issue date Jan 11, 1977
- Pyrotector, Incorporated
- Matthew J. Dunphy
- G08 - SIGNALLING
Information Patent Grant
Detector system
- Patent number 3,988,725
- Issue date Oct 26, 1976
- Pyrotector, Incorporated
- William F. Doherty
- G08 - SIGNALLING
Information Patent Grant
Light detector with pulsed light source and synchronous data gating
- Patent number 3,946,241
- Issue date Mar 23, 1976
- Pyrotector, Incorporated
- William J. Malinowski
- G08 - SIGNALLING
Information Patent Grant
Portable fire detector
- Patent number 3,943,499
- Issue date Mar 9, 1976
- Pyrotector, Incorporated
- Matthew J. Dunphy
- G08 - SIGNALLING

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Trademarklast 30 trademarks

Information Trademark
72230075 - PYROTECTOR
- Serial number 72230075
- Registration number 817761
- Filing date Oct 13, 1965
- PYROTECTOR, INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72166485 - SMOKE SENTINEL
- Serial number 72166485
- Registration number 774072
- Filing date Apr 10, 1963
- Pyrotector, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

PYROTECTOR, INC

Organization

Patents Grantslast 30 patents

Wet bench flame and droplet detector

Smoke detector

Flame detector with test lamp and adjustable field of view

Ionization type smoke detector with test circuit

Smoke detector of the ionization type

Photoelectric detector with light source intensity regulation

Optical fire detection system

Detector system

Light detector with pulsed light source and synchronous data gating

Portable fire detector

Trademarklast 30 trademarks

72230075 - PYROTECTOR

72166485 - SMOKE SENTINEL