Granted Patent
Utility
US 5,503,133 · App. 08/476,619
Internal combustion engine
Inventor:
Vernon A. Trigger, deceased
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Jun 7, 1995
Inventor
Vernon A. Trigger, deceased
Assignees (at issue)
Jerry B. Morof
Angelo Lotti
Vera W. Trigger
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.