John C. Bartlett

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Printhead shifting for wear distribution
- Patent number 4,740,092
- Issue date Apr 26, 1988
- International Business Machines Corporation
- Steven L. Applegate
- G06 - COMPUTING CALCULATING COUNTING
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