John Schwendeman

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Pompano Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Ideographical character signalling system
- Patent number 5,223,831
- Issue date Jun 29, 1993
- Motorola, Inc.
- Patrick S. Kung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pager with display updateable by incoming message
- Patent number 5,173,688
- Issue date Dec 22, 1992
- Motorola, Inc.
- Joan S. DeLuca
- G08 - SIGNALLING