Robert L. Davis

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interactive promotional content management system and article of ma...
- Patent number 8,042,047
- Issue date Oct 18, 2011
- DG Entertainment Media, Inc.
- Robert L. Davis
- G11 - INFORMATION STORAGE
Information Patent Grant
Interactive promotional content management system and article of ma...
- Patent number 7,761,795
- Issue date Jul 20, 2010
- Robert L. Davis
- G11 - INFORMATION STORAGE
Information Patent Grant
Portable voice communication system
- Patent number 4,311,872
- Issue date Jan 19, 1982
- Robert P. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTERACTIVE PROMOTIONAL CONTENT MANAGEMENT SYSTEM AND ARTICLE OF MA...
- Publication number 20100211877
- Publication date Aug 19, 2010
- Robert L. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interactive promotional content management system and article of ma...
- Publication number 20070050816
- Publication date Mar 1, 2007
- Robert L. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE