James Ernst — 5 Patents at Burke

James Ernst has been granted 5 US patents while listed as an inventor at Burke. The first was granted in 1998 and the most recent in January 2009. James Ernst ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James Ernst in Kansas City, KS, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7472438	Bariatric transport with improved maneuverability	DuWayne E. Karmer, Jr., Timothy F. Dunfee, Brian W. Mellies	2009-01-06
7302722	Bariatric transport with improved maneuverability	DuWayne E. Karmer, Jr., Timothy F. Dunfee, Brian W. Mellies	2007-12-04
6290011	Front wheel/rear wheel drive convertible wheelchair	John T. Langaker, DuWayne E. Kramer, Jr., Jerry L. Traylor	2001-09-18
6220382	Powered wheelchair with separating frame	DuWayne E. Kramer, Jr., Jerry L. Traylor	2001-04-24
5816614	Tiller assembly for personal mobility vehicles	DuWayne E. Kramer, Jr., Jerry L. Traylor, James C. Hile	1998-10-06

James Ernst — 5 Patents

Issued Patents All Time

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