Daniel R. Knopp

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Williamson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular radial impeller drum for printing devices
- Patent number 10,870,269
- Issue date Dec 22, 2020
- Xerox Corporation
- Richard A. Campbell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Modular radial impeller drum with variable blade segments for print...
- Patent number 10,689,214
- Issue date Jun 23, 2020
- Xerox Corporation
- Richard A. Campbell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Swell reducing extrusion die
- Patent number 5,874,034
- Issue date Feb 23, 1999
- Xerox Corporation
- James M. Proper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MODULAR RADIAL IMPELLER DRUM WITH VARIABLE BLADE SEGMENTS FOR PRINT...
- Publication number 20200198373
- Publication date Jun 25, 2020
- Xerox Corporation
- Richard A. Campbell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MODULAR RADIAL IMPELLER DRUM FOR PRINTING DEVICES
- Publication number 20200180303
- Publication date Jun 11, 2020
- Xerox Corporation
- Richard A. Campbell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL