John E. Knudtson — 5 Patents at Utilimaster

John E. Knudtson has been granted 5 US patents while listed as an inventor at Utilimaster. The first was granted in 2000 and the most recent in July 2010. John E. Knudtson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John E. Knudtson in Granger, IN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7757615	Shelf assembly	Ernest M. McDonald, II, Eugene A. Dylewski, II	2010-07-20
7219950	Sliding door assembly	Ernest M. McDonald, II, Eugene A. Dylewski, II	2007-05-22
6487979	Stowable shelf assembly	David Ash, DeRay G. Steffensen, Gene A. Dylewski	2002-12-03
6398283	Movable cargo tray apparatus	David Ash, DeRay G. Steffensen, Gene A. Dylewski, Nevin L. Martin, Jr.	2002-06-04
6062975	Ventilation system for vehicle	—	2000-05-16

John E. Knudtson — 5 Patents

Issued Patents All Time

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