Granted Patent
Utility
US 4,765,304 · App. 07/112,931
Internal combustion engine with compressed air collection system
Inventor:
Peter W. Brown
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Oct 26, 1987
Inventor
Peter W. Brown
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.