Granted Patent
Utility
US 5,363,744 · App. 08/163,317
Accumulator piston having multiple elastomeric seals
Inventor:
Gerald P. Pichler
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Dec 7, 1993
Inventor
Gerald P. Pichler
Assignee (at issue)
Federal-Mogul 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.