Erick Schumacher

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Sepulveda, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Visual system for, and method of, displaying graphics and alphanume...
- Patent number 6,213,394
- Issue date Apr 10, 2001
- Industrial Electronic Engineers, Inc.
- Erick P. Schumacher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple image projection device
- Patent number 4,124,284
- Issue date Nov 7, 1978
- Industrial Electronic Engineers, Inc.
- Erick Schumacher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY