Kirk R. Johnson

Person

Rindge, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-diagnostic smoke detector
- Patent number 6,756,906
- Issue date Jun 29, 2004
- General Electric Company
- Brian Andrew Bernal
- G08 - SIGNALLING
Information Patent Grant
Automatic verification of smoke detector operation within calibrati...
- Patent number 6,396,405
- Issue date May 28, 2002
- General Electric Corporation
- Brian Andrew Bernal
- G08 - SIGNALLING
Information Patent Grant
Method of automatic verification of smoke detector operation within...
- Patent number 5,936,533
- Issue date Aug 10, 1999
- SLC Technologies, Inc.
- Brian Andrew Bernal
- G08 - SIGNALLING
Information Patent Grant
Self-diagnosing smoke detector assembly
- Patent number 5,821,866
- Issue date Oct 13, 1998
- SLC Technologies, Inc.
- Brian Andrew Bernal
- G08 - SIGNALLING
Information Patent Grant
Self-adjusting smoke detector with self-diagnostic capabilities
- Patent number 5,798,701
- Issue date Aug 25, 1998
- SLC Technologies, Inc.
- Brian A. Bernal
- G08 - SIGNALLING
Information Patent Grant
Smoke detector system with self-diagnostic capabilities and replace...
- Patent number 5,546,074
- Issue date Aug 13, 1996
- Sentrol, Inc.
- Brian A. Bernal
- G08 - SIGNALLING
Information Patent Grant
Fixed threshold and rate of rise heat detector with dynamic thermal...
- Patent number 5,539,381
- Issue date Jul 23, 1996
- Sentrol, Inc.
- Kirk R. Johnson
- G08 - SIGNALLING
Information Patent Grant
Smoke detector housing
- Patent number D361732
- Issue date Aug 29, 1995
- Sentrol, Inc.
- Robert G. Fischette
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Smoke detector cover
- Patent number D359701
- Issue date Jun 27, 1995
- Sentrol, Inc.
- Robert G. Fischette
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
Self-diagnostic smoke detector
- Publication number 20030001746
- Publication date Jan 2, 2003
- Brian Andrew Bernal
- G08 - SIGNALLING

Kirk R. Johnson

Person

Patents Grantslast 30 patents

Self-diagnostic smoke detector

Automatic verification of smoke detector operation within calibrati...

Method of automatic verification of smoke detector operation within...

Self-diagnosing smoke detector assembly

Self-adjusting smoke detector with self-diagnostic capabilities

Smoke detector system with self-diagnostic capabilities and replace...

Fixed threshold and rate of rise heat detector with dynamic thermal...

Smoke detector housing

Smoke detector cover

Patents Applicationslast 30 patents

Self-diagnostic smoke detector