James Ernst

Follow

Person

Kansas City, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bariatric transport with improved maneuverability
- Patent number 7,472,438
- Issue date Jan 6, 2009
- Burke, Inc.
- Duwayne E. Karmer, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bariatric transport with improved maneuverability
- Patent number 7,302,722
- Issue date Dec 4, 2007
- Burke, Inc.
- Duwayne E. Karmer, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Front wheel/rear wheel drive convertible wheelchair
- Patent number 6,290,011
- Issue date Sep 18, 2001
- Burke Mobility Products, Inc.
- John T. Langaker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powered wheelchair with separating frame
- Patent number 6,220,382
- Issue date Apr 24, 2001
- Burke Mobility Products, Inc.
- Duwayne E. Kramer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tiller assembly for personal mobility vehicles
- Patent number 5,816,614
- Issue date Oct 6, 1998
- Burke, Inc.
- DuWayne E. Kramer
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
BARIATRIC TRANSPORT WITH IMPROVED MANEUVERABILITY
- Publication number 20080040857
- Publication date Feb 21, 2008
- Duwayne E. Karmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Bariatric transport with improved maneuverability
- Publication number 20060059623
- Publication date Mar 23, 2006
- Duwayne E. Karmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE