John F. Derrick

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Williamson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Orbiting nip control for increasing sheet stacking capacity
- Patent number 5,263,703
- Issue date Nov 23, 1993
- Xerox Corporation
- John F. Derrick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Orbiting nip sheet output with faceup or facedown stacking and inte...
- Patent number 5,215,298
- Issue date Jun 1, 1993
- Xerox Corporation
- Denis J. Stemmle
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeder for second pass copy substrate
- Patent number 4,901,117
- Issue date Feb 13, 1990
- Xerox Corporation
- John F. Derrick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL