David J. Van Tuyl

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Holland Landing, Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent lighting device
- Patent number 6,337,541
- Issue date Jan 8, 2002
- Robert G. Dickie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Peripheral-computer interfacing system and method
- Patent number 5,818,426
- Issue date Oct 6, 1998
- Aztech New Media Corporation
- T. Kirkwood Tierney
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Parking barrier with accident event logging and self-diagnostic con...
- Publication number 20060157206
- Publication date Jul 20, 2006
- Martin Herman Weik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Parking barrier with accident event logging and self-diagnostic con...
- Publication number 20020170685
- Publication date Nov 21, 2002
- Martin Herman Weik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES