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Bernard P. Sheehan
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Cincinnati, OH, US
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last 30 patents
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Patent Grant
Continuous or endless loop printing ribbon cassettes and reinking d...
Patent number
5,690,438
Issue date
Nov 25, 1997
NCR Corporation
Yaoping Tan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Printing ribbon cassette and method of assembly thereof
Patent number
5,366,304
Issue date
Nov 22, 1994
NCR Corporation
Bernard P. Sheehan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Self-regulating ribbon re-inking device
Patent number
4,536,098
Issue date
Aug 20, 1985
NCR Corporation
Bernard P. Sheehan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS