Ronald R. Wierszewski

Person

Henrietta, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for inserting sheets into a stream of sheets i...
- Patent number 5,839,045
- Issue date Nov 17, 1998
- Xerox Corporation
- Ronald R. Wierszewski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sychronized paper feeding across module boundaries with timed clock...
- Patent number 5,826,157
- Issue date Oct 20, 1998
- Xerox Corporation
- Ronald R. Wierszewski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical paper sensor having alterable sensitivity and illumination...
- Patent number 5,283,424
- Issue date Feb 1, 1994
- Xerox Corporation
- Thomas Acquaviva
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bottom vacuum corrugation feeder air knife calibration system and m...
- Patent number 5,048,813
- Issue date Sep 17, 1991
- Xerox Corporation
- Ronald R. Wierszewski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bottom vacuum corrugation feeder stack height detection system cali...
- Patent number 4,960,272
- Issue date Oct 2, 1990
- Xerox Corporation
- Ronald R. Wierszewski
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Mid form start CF document feeder
- Patent number 4,844,434
- Issue date Jul 4, 1989
- Xerox Corporation
- Thomas Acquaviva
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding apparatus
- Patent number 4,085,673
- Issue date Apr 25, 1978
- Xerox Corporation
- Ronald R. Wierszewski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Ronald R. Wierszewski

Person

Patents Grantslast 30 patents

Method and apparatus for inserting sheets into a stream of sheets i...

Sychronized paper feeding across module boundaries with timed clock...

Optical paper sensor having alterable sensitivity and illumination...

Bottom vacuum corrugation feeder air knife calibration system and m...

Bottom vacuum corrugation feeder stack height detection system cali...

Mid form start CF document feeder

Sheet feeding apparatus