Granted Patent
Utility
US 5,490,804 · App. 08/313,538
Marine propulsion unit having exteriorly accessible clean-out capability and flushing device for same
Inventors:
Clarence E. Blanchard, Duane E. Rogers, Charles B. Hall, Robert Mooney, W. Scott Craig, Dean Bergman
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Sep 27, 1994
Inventors
Clarence E. Blanchard
Duane E. Rogers
Charles B. Hall
Robert Mooney
W. Scott Craig
Dean Bergman
Assignee (at issue)
Outboard Marine Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.