John R. O'Toole

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Endwell, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Printer for bar code using thin and thick bar code fonts
- Patent number 5,007,748
- Issue date Apr 16, 1991
- International Business Machines Corp.
- Ho C. Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High speed printer with interposer
- Patent number 4,967,662
- Issue date Nov 6, 1990
- International Business Machines Corp.
- William D. Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS