Robert F. Jessen

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Endwell, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Producing a continuous-forms printer with a paper misfold detector
- Patent number 5,644,380
- Issue date Jul 1, 1997
- International Business Machines Corporation
- Robert Frederic Jessen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Ribbon tension control with dynamic braking and variable current sink
- Patent number 5,490,638
- Issue date Feb 13, 1996
- International Business Machines Corporation
- James F. Driftmyer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Optical sensor for a jam-free continuous-forms printer
- Patent number 5,450,158
- Issue date Sep 12, 1995
- International Business Machines Corporation
- Robert F. Jessen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Jam-free continuous-forms printer
- Patent number 5,321,464
- Issue date Jun 14, 1994
- International Business Machines Corporation
- Robert F. Jessen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL