Karl B. Offerman

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Media access in a media library
- Patent number 6,353,581
- Issue date Mar 5, 2002
- Overland Data, Inc.
- Karl B. Offerman
- G11 - INFORMATION STORAGE
Information Patent Grant
Cartridge alignment mechanism for tape drive
- Patent number 4,785,363
- Issue date Nov 15, 1988
- Cipher Data Products, Inc.
- Lynn C. Jacobs
- G11 - INFORMATION STORAGE
Information Patent Grant
Endwise loaded cartridge tape drive
- Patent number 4,677,508
- Issue date Jun 30, 1987
- Cipher Data Products, Inc.
- William M. Barton
- G11 - INFORMATION STORAGE
Information Patent Grant
Precision bearing for reciprocating a magnetic head
- Patent number 4,609,958
- Issue date Sep 2, 1986
- Cipher Data Products, Inc.
- Ronald D. Irvin
- G11 - INFORMATION STORAGE
Information Patent Grant
Cartridge tape drive
- Patent number 4,573,091
- Issue date Feb 25, 1986
- Cipher Data Products, Inc.
- William M. Barton
- G11 - INFORMATION STORAGE
Information Patent Grant
Low profile magnetic tape drive with vacuum actuated auto-threading
- Patent number 4,243,186
- Issue date Jan 6, 1981
- Cipher Data Products, Incorporated
- Jack Peter
- G11 - INFORMATION STORAGE