Andy Chud

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Geneva, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Alarm systems and devices incorporating current limiting circuit
- Patent number 6,049,446
- Issue date Apr 11, 2000
- Pittway Corporation
- Simon Ha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alarm system having synchronizing pulse generator and synchronizing...
- Patent number 5,850,178
- Issue date Dec 15, 1998
- Pittway Corporation
- Simon Ha
- G08 - SIGNALLING