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William J. Lurie
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Thousands Oaks, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High density tape library system
Patent number
6,762,905
Issue date
Jul 13, 2004
Qualstar Corporation
Mark H. Helmick
G11 - INFORMATION STORAGE
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Patent Grant
High density tape library system
Patent number
6,560,061
Issue date
May 6, 2003
Qualstar Corporation
Mark H. Helmick
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cassette storage and accessing system with closely spaced laye...
Patent number
6,381,089
Issue date
Apr 30, 2002
Qualstar Corporation
Mark H. Helmick
G11 - INFORMATION STORAGE
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Patent Grant
Simplified tape cartridge rack
Patent number
D392147
Issue date
Mar 17, 1998
Qualstar Corporation
William J. Gervais
D06 - Furnishings
Patents Applications
last 30 patents
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Patent Application
High density tape library system
Publication number
20030107838
Publication date
Jun 12, 2003
Qualstar Corporation
Mark H. Helmick
G11 - INFORMATION STORAGE
Information
Patent Application
High density tape library system
Publication number
20020085307
Publication date
Jul 4, 2002
Qualstar Corporation
Mark H. Helmick
G11 - INFORMATION STORAGE