Lawrence R. Happ

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Mundelein, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Video cassette rapid rewinding/fast forwarding device
- Patent number 4,533,092
- Issue date Aug 6, 1985
- Suncom, Incorporated
- Marino Cecchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Stabilizing and static removing attachment for phonograph pickup ca...
- Patent number 4,275,888
- Issue date Jun 30, 1981
- Shure Brothers, Inc.
- Carl R. Anderson
- G11 - INFORMATION STORAGE