RS

Roger D. Sweetland

CE Cummins Engine: 10 patents #18 of 765Top 3%
CU Cummins: 1 patents #780 of 1,560Top 50%
Overall (All Time): #472,002 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6659056 Valve train with a single camshaft 2003-12-09
6390046 Valve train with a single camshaft 2002-05-21
5775303 High Pressure Fuel Line Connection Ralph E. Nelson 1998-07-07
5765282 Internal combustion engine cylinder head method of manufacture Timothy P. Webster 1998-06-16
5636600 Rocker lever assembly for internal combustion engine Fred M. Rasener 1997-06-10
5207112 Ductile iron gear and casting process for the production thereof Kevin R. Beutler 1993-05-04
5046745 Constant volume protective boot Christopher Clarke, Michael J. Marthaler 1991-09-10
4885953 Gear train housing of an engine Francis M. Hager 1989-12-12
4552662 Integral fuel filter head and adapter for multiple fuel filter canisters Timothy P. Webster, Ervin E. Bush 1985-11-12
4423708 Liquid cooling unit for an internal combustion engine 1984-01-03
4353332 Crankcase ventilating system 1982-10-12