Granted Patent
Utility
US 5,100,158 · App. 07/568,188
Compliant finer seal
Inventor:
James F. Gardner
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Aug 16, 1990
Inventor
James F. Gardner
Assignee (at issue)
EG&G Sealol, Inc.
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.