Colin R. Sharpe

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for maintaining hydrostatic pressure in an ink jet printhead
- Patent number 5,929,882
- Issue date Jul 27, 1999
- Colin R. Sharpe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid level sensor for ink jet printers
- Patent number 5,583,544
- Issue date Dec 10, 1996
- Videojet Systems International, Inc.
- Michael E. Stamer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head assembly for ink jet printer
- Patent number 5,126,755
- Issue date Jun 30, 1992
- Videojet Systems International, Inc.
- Colin R. Sharpe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS