David G. Hart

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Sarasota, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Light weight chassis and cabinet assembly for magnetic tape recorder
- Patent number RE33180
- Issue date Mar 13, 1990
- Fairchild Weston Systems, Inc.
- William R. Davis
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Brake device for coaxial reel tape recorders
- Patent number 4,542,864
- Issue date Sep 24, 1985
- Fairchild Weston Systems, Inc.
- David G. Hart
- G11 - INFORMATION STORAGE
Information Patent Grant
Light weight chassis and cabinet assembly for magnetic tape recorder
- Patent number 4,489,358
- Issue date Dec 18, 1984
- Fairchild Weston Systems, Inc.
- William R. Davis
- G11 - INFORMATION STORAGE