Tom Ruhe

Person

La Center, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Media crash prevention surface to contact and guide media
- Patent number 9,931,866
- Issue date Apr 3, 2018
- Hewlett-Packard Development Company, L.P.
- David Olsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Variable support structure and media sheet separator
- Patent number 8,582,125
- Issue date Nov 12, 2013
- Hewlett-Packard Development Company, L.P.
- Tom Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printer support surface with support rod
- Patent number 8,246,163
- Issue date Aug 21, 2012
- Hewlett-Packard Development Company, L.P.
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet media input structure
- Patent number 7,455,288
- Issue date Nov 25, 2008
- Hewlett-Packard Development Company, L.P.
- Tom Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Media bias assembly for hardcopy devices
- Patent number 7,004,460
- Issue date Feb 28, 2006
- Hewlett-Packard Development Company, L.P.
- Tom Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Media loading and separation system for printer
- Patent number 6,969,168
- Issue date Nov 29, 2005
- Hewlett-Packard Development Company, L.P.
- Jiangxiao Mo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dynamically adjustable inkjet printer carriage
- Patent number 6,543,868
- Issue date Apr 8, 2003
- Hewlett-Packard Company
- Brently L. Cooper
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method using ultrasonic energy to fix ink to print media
- Patent number 6,431,702
- Issue date Aug 13, 2002
- Hewlett-Packard Company
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print recording apparatus having modular autoduplex mechanism
- Patent number 6,332,068
- Issue date Dec 18, 2001
- Hewlett-Packard Company
- Jeffrey R. Blackman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Media-activated transmission for modular autoduplex mechanism
- Patent number 6,293,716
- Issue date Sep 25, 2001
- Hewlett-Packard Company
- Matt G. Driggers
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method using ultrasonic energy to fix ink to print media
- Patent number 6,203,151
- Issue date Mar 20, 2001
- Hewlett-Packard Company
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print recording apparatus having modular autoduplex mechanism
- Patent number 6,167,231
- Issue date Dec 26, 2000
- Hewlett-Packard Company
- Jeffrey R. Blackman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for determining and controlling inkjet printin...
- Patent number 6,149,327
- Issue date Nov 21, 2000
- Hewlett-Packard Company
- Jefferson P. Ward
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Modular duplexing module for an inkjet printing mechanism
- Patent number D431046
- Issue date Sep 19, 2000
- Hewlett-Packard Company
- Daniel R. Dwyer
- D18 - Printing and office machinery
Information Patent Grant
Integral spring drive belt system for inkjet carriages
- Patent number 6,045,212
- Issue date Apr 4, 2000
- Hewlett-Packard Company
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Automatic alignment of media for proper print side orientation
- Patent number 6,029,020
- Issue date Feb 22, 2000
- Hewlett-Packard Company
- Jeffrey R. Blackman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image alignment during duplex printing
- Patent number 6,018,640
- Issue date Jan 25, 2000
- Hewlett-Packard Company
- Jeffrey R. Blackman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Carriage system with variable belt tension
- Patent number 5,964,542
- Issue date Oct 12, 1999
- Hewlett-Packard Company
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Media handling system for duplex printing
- Patent number 5,836,706
- Issue date Nov 17, 1998
- Hewlett-Packard Company
- Thomas W. Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Media handling system for duplex printing
- Patent number 5,772,343
- Issue date Jun 30, 1998
- Hewlett-Packard Company
- Robert K. Beretta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MEDIA CRASH PREVENTION SURFACE TO CONTACT AND GUIDE MEDIA
- Publication number 20170266994
- Publication date Sep 21, 2017
- Hewlett-Packard Development Company, L.P.
- David Olsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER SUPPORT SURFACE WITH SUPPORT ROD
- Publication number 20110310208
- Publication date Dec 22, 2011
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Media loading and separation system for printer
- Publication number 20050062825
- Publication date Mar 24, 2005
- Jiangxiao Mo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Variable support structure and media sheet separator
- Publication number 20050018215
- Publication date Jan 27, 2005
- Tom Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Sheet media input structure
- Publication number 20040251602
- Publication date Dec 16, 2004
- Tom Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet media input structure for a sheet media processing device
- Publication number 20040251592
- Publication date Dec 16, 2004
- Tom Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Media bias assembly for hardcopy devices
- Publication number 20040212140
- Publication date Oct 28, 2004
- Tom Ruhe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DYNAMICALLY ADJUSTABLE INKJET PRINTER CARRIAGE
- Publication number 20020070987
- Publication date Jun 13, 2002
- BRENTLY L. COOPER
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Apparatus and method using ultrasonic energy to fix ink to print media
- Publication number 20010001560
- Publication date May 24, 2001
- Thomas W. Ruhe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print recording apparatus having modular autoduplex mechanism
- Publication number 20010000462
- Publication date Apr 26, 2001
- Jeffrey R. Blackman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Media crash prevention surface to contact and guide media

Variable support structure and media sheet separator

Printer support surface with support rod

Sheet media input structure

Media bias assembly for hardcopy devices

Media loading and separation system for printer

Dynamically adjustable inkjet printer carriage

Apparatus and method using ultrasonic energy to fix ink to print media

Print recording apparatus having modular autoduplex mechanism

Media-activated transmission for modular autoduplex mechanism

Apparatus and method using ultrasonic energy to fix ink to print media

Print recording apparatus having modular autoduplex mechanism

Method and apparatus for determining and controlling inkjet printin...

Modular duplexing module for an inkjet printing mechanism

Integral spring drive belt system for inkjet carriages

Automatic alignment of media for proper print side orientation

Image alignment during duplex printing

Carriage system with variable belt tension

Media handling system for duplex printing

Media handling system for duplex printing

Patents Applicationslast 30 patents

MEDIA CRASH PREVENTION SURFACE TO CONTACT AND GUIDE MEDIA

PRINTER SUPPORT SURFACE WITH SUPPORT ROD

Media loading and separation system for printer

Variable support structure and media sheet separator

Sheet media input structure

Sheet media input structure for a sheet media processing device

Media bias assembly for hardcopy devices

DYNAMICALLY ADJUSTABLE INKJET PRINTER CARRIAGE

Apparatus and method using ultrasonic energy to fix ink to print media

Print recording apparatus having modular autoduplex mechanism