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Frank J. Horlander
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Lexington, KY, US
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last 30 patents
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Patent Grant
Method and apparatus for controlling print quality of a thermal pri...
Patent number
4,701,836
Issue date
Oct 20, 1987
International Business Machines Corporation
Frank J. Horlander
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print quality controller for a thermal printer
Patent number
4,700,199
Issue date
Oct 13, 1987
International Business Machines Corporation
Frank J. Horlander
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electro resistive printhead drive level sensing and control
Patent number
4,575,731
Issue date
Mar 11, 1986
International Business Machines Corporation
Frank J. Horlander
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drive for thermal printing lift-off correction
Patent number
4,545,693
Issue date
Oct 8, 1985
International Business Machines Corporation
John C. Bartlett
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Regulated voltage and approximate constant power for thermal printhead
Patent number
4,531,134
Issue date
Jul 23, 1985
International Business Machines Corporation
Frank J. Horlander
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal printer edge compensation
Patent number
4,435,634
Issue date
Mar 6, 1984
International Business Machines Corporation
Frank J. Horlander
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS