John W. Patchell

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Nepean, CA

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Patents Grantslast 30 patents

Information Patent Grant
Detecting device and method of using same
- Patent number 7,634,341
- Issue date Dec 15, 2009
- 1138037 Ontario Ltd. (“Alirt”)
- John W. Patchell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of distinguishing, from a moving platform, stationary object...
- Patent number 7,548,156
- Issue date Jun 16, 2009
- 1138037 Ontario Ltd.
- John W. Patchell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting device and method of using same
- Patent number 6,753,766
- Issue date Jun 22, 2004
- 1138037 Ontario Ltd. (“Alirt”)
- John W. Patchell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermal emitted radiation detecting device
- Patent number 5,668,539
- Issue date Sep 16, 1997
- 1138037 Ontario Ltd.
- John W. Patchell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Security system transmission line
- Patent number 4,710,753
- Issue date Dec 1, 1987
- Senstar Security Systems Corporation
- Brian G. Rich
- G08 - SIGNALLING
Information Patent Grant
Perimeter surveillance system
- Patent number 4,249,207
- Issue date Feb 3, 1981
- Computing Devices Company
- R. Keith Harman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method of distinguishing, from a moving platform, stationary object...
- Publication number 20070016339
- Publication date Jan 18, 2007
- John W. Patchell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Detecting device and method of using same
- Publication number 20020126002
- Publication date Sep 12, 2002
- 1138037 ONTARIO LTD. ("ALIRT")
- John W. Patchell
- B60 - VEHICLES IN GENERAL