Patrick J. Gerstle

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Boulder, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Tab adjust function for an electronic typewriter to permit the shif...
- Patent number 4,957,380
- Issue date Sep 18, 1990
- International Business Machines Corporation
- Patrick J. Gerstle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic page end feature for an electronic typewriter
- Patent number 4,889,439
- Issue date Dec 26, 1989
- International Business Machines Corporation
- Sherry A. Cook
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Terminal providing communication system information output
- Patent number 4,348,739
- Issue date Sep 7, 1982
- International Business Machines Corporation
- Randall L. Deaver
- G06 - COMPUTING CALCULATING COUNTING