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David B. Durkee
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Arlington Heights, IL, US
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last 30 patents
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Patent Grant
Ink jet printer
Patent number
4,538,156
Issue date
Aug 27, 1985
AT&T Teletype Corporation
David B. Durkee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Print head actuator for an ink jet printer
Patent number
4,516,140
Issue date
May 7, 1985
AT&T Teletype Corporation
David B. Durkee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS