William F. Witt

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Oakland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor imaging plate and cassette handling system
- Patent number 6,773,160
- Issue date Aug 10, 2004
- Alara, Inc.
- Wayne Evans
- G01 - MEASURING TESTING
Information Patent Grant
Removable cartridge disk drive with cartridge interlocking and spin...
- Patent number 5,535,072
- Issue date Jul 9, 1996
- SyQuest Technology, Inc.
- William F. Witt
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable cartridge disk drive with cartridge interlocking and spin...
- Patent number 5,317,464
- Issue date May 31, 1994
- SyQuest Technology, Inc.
- William F. Witt
- G11 - INFORMATION STORAGE
Information Patent Grant
Bidirectional transfer mechanism
- Patent number 4,820,109
- Issue date Apr 11, 1989
- Ampex Corporation
- William F. Witt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Loading apparatus for differential band brake
- Patent number 4,466,512
- Issue date Aug 21, 1984
- Ampex Corporation
- William F. Witt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Shutter lock for use in a flexible data storage card
- Publication number 20060171074
- Publication date Aug 3, 2006
- J. Arthur Wagner
- G11 - INFORMATION STORAGE
Information Patent Application
Phosphor imaging plate and cassette handling system
- Publication number 20030123613
- Publication date Jul 3, 2003
- Wayne Evans
- G01 - MEASURING TESTING