Granted Patent
Utility
US 4,974,274 · App. 07/511,999
Method of making an engine clip bolt
Inventors:
Clair E. Compton, Jean-Paul A. Nicolle
Patented Case
View Patent ↗
Granted: Dec 4, 1990
Filed: Apr 12, 1990
Inventors
Clair E. Compton
Jean-Paul A. Nicolle
Assignee (at issue)
VSI, 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.