Stephen Michael

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Sarasota, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and circuit for use with capacitive presence detection sy...
- Patent number 7,193,522
- Issue date Mar 20, 2007
- Invisa, Inc.
- Stephen Michael
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Apparatus for use with capacitive presence detection systems
- Patent number 6,819,242
- Issue date Nov 16, 2004
- Invisa, Inc.
- Stephen Michael
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and circuit for use with capacitive presence detection sy...
- Publication number 20040061610
- Publication date Apr 1, 2004
- Stephen Michael
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Apparatus for use with capacitive presence detection systems
- Publication number 20040008122
- Publication date Jan 15, 2004
- Stephen Michael
- G01 - MEASURING TESTING