Granted Patent
Utility
US 4,848,290 · App. 07/118,629
Cold-start engine priming and air purging system
Inventor:
James K. Miller
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Nov 9, 1987
Inventor
James K. Miller
Assignee (at issue)
WALBRO LLC
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.