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Donald Lee West
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Lexington, KY, US
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last 30 patents
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Patent Grant
Thermal printhead with ribbon exit guide
Patent number
4,641,148
Issue date
Feb 3, 1987
International Business Machines Corporation
Stanley Dyer
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Inertial deflection field tilting for bi-directional printing in in...
Patent number
4,246,589
Issue date
Jan 20, 1981
International Business Machines Corporation
Clifford M. Denny
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electronic control for optimizing carrier turnaround in printing ap...
Patent number
4,050,564
Issue date
Sep 27, 1977
International Business Machines Corporation
John Michael Carmichael
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS