Granted Patent
Utility
US 4,847,563 · App. 07/218,092
Distributorless ignition interface
Inventors:
John C. Sniegowski, Craig F. Govekar, Dennis G. Thibedeau, Ron D. Geisler
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Jul 12, 1988
Inventors
John C. Sniegowski
Craig F. Govekar
Dennis G. Thibedeau
Ron D. Geisler
Assignee (at issue)
Snap-on Tools Company
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.