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R. C. Sanders Technology Systems, Inc.
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Derry, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Printer pin control circuitry
Patent number
4,291,992
Issue date
Sep 29, 1981
R. C. Sanders Technology Systems, Inc.
Charles W. Barr
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk memory
Patent number
4,281,356
Issue date
Jul 28, 1981
R. C. Sanders Technology Systems, Inc.
Frank E. Sousa
G11 - INFORMATION STORAGE
Information
Patent Grant
High quality printer
Patent number
4,159,882
Issue date
Jul 3, 1979
R. C. Sanders Technology Systems, Inc.
Royden C. Sanders
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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last 30 trademarks