David Pringle

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Hollywood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dome lighting assembly
- Patent number D652556
- Issue date Jan 17, 2012
- David Pringle
- D26 - Lighting
Information Patent Grant
Vehicle testing lamp apparatus, system, and method
- Patent number 7,948,184
- Issue date May 24, 2011
- Luminys Systems Corp.
- David M. Heffelfinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Vehicle testing lamp apparatus, system, and method
- Publication number 20080116814
- Publication date May 22, 2008
- David M. Heffelfinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY