Carl E. Johnson

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Rancho Santa Margarita, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
PLAY BY NUMBER METHOD AND SYSTEM OF NOTATION, TRANSCRIPTION AND INS...
- Publication number 20190057676
- Publication date Feb 21, 2019
- Carl Edward Johnson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and system for visual internet search engine
- Publication number 20020107847
- Publication date Aug 8, 2002
- Carl E. Johnson
- G06 - COMPUTING CALCULATING COUNTING