DR

Duane E. Rogers

OM Outboard Marine: 9 patents #36 of 426Top 9%
Overall (All Time): #525,826 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6036556 Outboard motor with bleed for engine cooling jacket Jeffrey L. Baker, Michael Grant Vogt, Arthur Grey Manchester, William Scott Craig, Charles B. Hall 2000-03-14
5752863 Outboard motor with improved jet propulsion unit Jeffrey L. Baker, Michael Grant Vogt, Arthur Grey Manchester, William Scott Craig, Charles B. Hall 1998-05-19
5490804 Marine propulsion unit having exteriorly accessible clean-out capability and flushing device for same Clarence E. Blanchard, Charles B. Hall, Robert Mooney, W. Scott Craig, Dean Bergman 1996-02-13
5464357 Jet pump exhaust system W. Scott Craig, Charles B. Hall, Edward K. Lam 1995-11-07
5460553 Jet pump mounting system W. Scott Craig, Clarence E. Blanchard, Charles B. Hall, Robert Mooney 1995-10-24
5234362 Outboard motor with improved housing interface Paul W. Breckenfeld, George Broughton, David W. Mate, James A. Nettles 1993-08-10
5062403 Internal combustion engine Paul W. Breckenfeld, James A. Nettles, George Broughton 1991-11-05
5035211 Internal combustion engine David W. Mate, Henry C. Billingsley, George Broughton, Glenn R. Belec 1991-07-30
5007393 Integral lifting hook for an outboard engine George Broughton, Paul W. Breckenfeld, David W. Mate, James A. Nettles 1991-04-16
4799905 Water jacketed exhaust relief system for marine propulsion devices George Broughton, David W. Mate 1989-01-24