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Kirsch Technologies, Inc.
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St. Clair, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Computer memory back-up
Patent number
4,839,745
Issue date
Jun 13, 1989
Kirsch Technologies, Inc.
Robert J. Tindall
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Handling process and information station
Patent number
4,816,911
Issue date
Mar 28, 1989
Kirsch Technologies, Inc.
Kerry F. Kirsch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer memory back-up with automatic tape positioning
Patent number
4,789,961
Issue date
Dec 6, 1988
Kirsch Technologies, Inc.
Robert J. Tindall
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer memory back-up
Patent number
4,652,944
Issue date
Mar 24, 1987
Kirsch Technologies, Inc.
Robert J. Tindall
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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