George Barbehenn

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Vancouver, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Single channel incremental position encorder with incorporated refe...
- Patent number 5,929,789
- Issue date Jul 27, 1999
- Hewlett-Packrd Company
- George Barbehenn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inexpensive motion control using DC motors
- Patent number 5,898,288
- Issue date Apr 27, 1999
- Hewlett-Packard Company
- Huston W. Rice
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ultrasonic method for monitoring inkjet cartridge levels
- Patent number 5,774,136
- Issue date Jun 30, 1998
- Hewlett-Packard Company
- George Barbehenn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reducing energy variations in thermal inkjet printers
- Patent number 5,677,577
- Issue date Oct 14, 1997
- Hewlett-Packard Company
- George Barbehenn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Integrated circuit printhead for an ink jet printer including an in...
- Patent number 5,363,134
- Issue date Nov 8, 1994
- Hewlett-Packard Corporation
- George Barbehenn
- G06 - COMPUTING CALCULATING COUNTING