Granted Patent
Utility
US 5,934,682 · App. 08/858,673
Head gasket with preflattened wire rings and method of making and using same
Inventors:
Edward Miszczak, Edward Locke
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 19, 1997
Inventors
Edward Miszczak
Edward Locke
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.