Granted Patent
Utility
US 5,014,599 · App. 07/484,954
Two piece hydraulic piston assembly with swaged piston-sleeve joint
Inventors:
Judith Kocsis, Joseph Stojkov, Michael E. Towler
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 26, 1990
Inventors
Judith Kocsis
Joseph Stojkov
Michael E. Towler
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.