Granted Patent
Utility
US 4,852,893 · App. 07/280,327
Elastomeric coated perforated metal core composite gasket and method of making same
Inventor:
Alan C. Wesley
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Dec 6, 1988
Inventor
Alan C. Wesley
Assignee (at issue)
Fel-Pro Incorporated
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.