Vincent J. Frerich

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Arvada, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Wheelchair seatback with two-point mounting hardware
- Patent number 8,197,009
- Issue date Jun 12, 2012
- Sunrise Medical (US) LLC
- Thomas J. Whelan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wheelchair seat back with two-point mounting hardware
- Patent number 7,857,394
- Issue date Dec 28, 2010
- Sunrise Medical HHG Inc.
- Thomas J. Whelan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wheelchair seat back pelvic support system
- Patent number 6,059,370
- Issue date May 9, 2000
- Sunrise Medical HHG Inc.
- Brian D. Kanyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Notched support pads for cushioning wheelchair seatback
- Patent number 6,033,025
- Issue date Mar 7, 2000
- Sunrise Medical HHG Inc.
- James L. Christofferson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Wheelchair Seatback With Two-Point Mounting Hardware
- Publication number 20120256463
- Publication date Oct 11, 2012
- SUNRISE MEDICAL (US) LLC
- Thomas J. Whelan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheelchair seatback with two-point mounting hardware
- Publication number 20110080031
- Publication date Apr 7, 2011
- Thomas J. Whelan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheelchair seat back with two-point mounting hardware
- Publication number 20080217880
- Publication date Sep 11, 2008
- Sunrise Medical HHG
- Thomas J. Whelan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Tension free wheelchair seat cover and cushion therewith
- Publication number 20080047071
- Publication date Feb 28, 2008
- Sunrise Medical HHG Inc.
- James L. Christofferson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Seat assembly for wheelchair
- Publication number 20060091706
- Publication date May 4, 2006
- Sunrise Medical HHG Inc.
- James L. Christofferson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Assistive opening and closing devices for wheelchairs
- Publication number 20020093156
- Publication date Jul 18, 2002
- Rex W. Stevens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE