Kirby W. Cartwright

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Dublin, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Multifunctional relay module for use with CO and smoke alarms
- Patent number 7,423,543
- Issue date Sep 9, 2008
- Maple Chase Company
- Kirby W. Cartwright
- G08 - SIGNALLING
Information Patent Grant
Method of selecting operation in a line-powered module
- Patent number 7,423,544
- Issue date Sep 9, 2008
- Ranco Incorporated of Delaware
- Kirby W. Cartwright
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Method of selecting operation in a line-powered module
- Publication number 20070290833
- Publication date Dec 20, 2007
- Kirby W. Cartwright
- G08 - SIGNALLING
Information Patent Application
Multifunctional relay module for use with CO and smoke alarms
- Publication number 20070279213
- Publication date Dec 6, 2007
- Kirby W. Cartwright
- G08 - SIGNALLING