Robert I. Keur

Person

Niles, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous ink jet printing head having feedback control housing pa...
- Patent number 6,364,457
- Issue date Apr 2, 2002
- Sphere Connections, Inc.
- Paul S. Colecchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for automatic setting of nozzle drive voltage...
- Patent number 5,867,194
- Issue date Feb 2, 1999
- Videojet Systems International, Inc.
- James E. Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Accoustically soft ink jet nozzle assembly
- Patent number RE35737
- Issue date Feb 24, 1998
- Vidoejet Systems International, Inc.
- George Sourlis
- 347 - Incremental printing of symbolic information
Information Patent Grant
Nozzle drive control system and method for ink jet printing
- Patent number 5,432,541
- Issue date Jul 11, 1995
- Videojet Systems International, Inc.
- James R. Pickell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for correcting printing distortions in an ink...
- Patent number 5,420,624
- Issue date May 30, 1995
- Videojet Systems International, Inc.
- Timothy Braun
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Variable frequency ink jet printer
- Patent number 5,396,274
- Issue date Mar 7, 1995
- Videojet Systems International, Inc.
- Bruce Ortquist
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet droplet frequency drive control system
- Patent number 5,196,860
- Issue date Mar 23, 1993
- Videojet Systems International, Inc.
- James R. Pickell
- 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
Information Patent Grant
Ink jet nozzle with dual fluid resonances
- Patent number 5,063,393
- Issue date Nov 5, 1991
- Videojet Systems International, Inc.
- James E. Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact-valve printhead for ink jet printing
- Patent number 5,039,997
- Issue date Aug 13, 1991
- Videojet Systems International, Inc.
- Elaine A. Pullen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink drop control system with temperature compensation
- Patent number 4,860,027
- Issue date Aug 22, 1989
- A. B. Dick Company
- Joseph P. Ozelis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Accoustically soft ink jet nozzle assembly
- Patent number 4,727,379
- Issue date Feb 23, 1988
- Vidoejet Systems International, Inc.
- George Sourlis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing employing reverse charge coupling
- Patent number 4,319,251
- Issue date Mar 9, 1982
- A. B. Dick Company
- Robert I. Keur
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Anti-dispersion accumulator for ink jet printing system
- Patent number 4,160,982
- Issue date Jul 10, 1979
- A. B. Dick Company
- Robert I. Keur
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Miniature ink jet nozzle
- Patent number 3,972,474
- Issue date Aug 3, 1976
- A. B. Dick Company
- Robert I. Keur
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Robert I. Keur

Person

Patents Grantslast 30 patents

Continuous ink jet printing head having feedback control housing pa...

Method and apparatus for automatic setting of nozzle drive voltage...

Accoustically soft ink jet nozzle assembly

Nozzle drive control system and method for ink jet printing

Method and apparatus for correcting printing distortions in an ink...

Variable frequency ink jet printer

Ink jet droplet frequency drive control system

Print head assembly for ink jet printer

Ink jet nozzle with dual fluid resonances

Impact-valve printhead for ink jet printing

Ink drop control system with temperature compensation

Accoustically soft ink jet nozzle assembly

Ink jet printing employing reverse charge coupling

Anti-dispersion accumulator for ink jet printing system

Miniature ink jet nozzle