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Thomas J. Zohn
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Woodbury, MN, US
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last 30 patents
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Patent Grant
Carrier locator apparatus for use with two piece videocassette
Patent number
5,165,083
Issue date
Nov 17, 1992
Minnesota Mining and Manufacturing Company
Lawrence A. Flor
G11 - INFORMATION STORAGE
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Patent Grant
Carrier with tape connector interlock for videocassette
Patent number
5,031,065
Issue date
Jul 9, 1991
Minnesota Mining and Manufacturing Company
Lawrence A. Flor
G11 - INFORMATION STORAGE
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Patent Grant
Video cassette time left gauge
Patent number
4,501,396
Issue date
Feb 26, 1985
Minnesota Mining and Manufacturing Company
John P. Tomsyck
G11 - INFORMATION STORAGE