Robert A. Grimm

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Color display instrument and method for use thereof
- Patent number 7,212,213
- Issue date May 1, 2007
- Steinberg-Grimm, LLC
- Goodwin Steinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic color display instrument and method
- Patent number 6,791,568
- Issue date Sep 14, 2004
- Steinberg-Grimm LLC
- Goodwin Steinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for identifying and simultaneously displaying...
- Publication number 20050190199
- Publication date Sep 1, 2005
- Hartwell Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Color display instrument and method for use thereof
- Publication number 20030117400
- Publication date Jun 26, 2003
- Goodwin Steinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Electronic color display instrument and method
- Publication number 20020138523
- Publication date Sep 26, 2002
- Goodwin Steinberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS