Steven A. Gelphman

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Half Moon Bay, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD AND HANDHELD INPUT DEVICE SYSTEM
- Publication number 20080117173
- Publication date May 22, 2008
- ACCO Brands USA LLC
- Benjamin Roberts
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT DEVICE INCLUDING WIRELESS AND WIRED MODES
- Publication number 20080111792
- Publication date May 15, 2008
- ACCO Brands USA LLC
- Benjamin Roberts
- G06 - COMPUTING CALCULATING COUNTING