Granted Patent
Utility
US 5,042,824 · App. 07/478,144
Balanced shrink fit seal ring assembly
Inventors:
James F. Gardner, Dennis A. Morin, Jan E. Sandgren
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Feb 8, 1990
Inventors
James F. Gardner
Dennis A. Morin
Jan E. Sandgren
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.