Granted Patent
Utility
US 5,484,041 · App. 08/447,286
Composite brake piston with internal cushion and stop
Inventors:
Patrick M. Cadaret, Joseph F. Dernovshek
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: May 22, 1995
Inventors
Patrick M. Cadaret
Joseph F. Dernovshek
Assignee (at issue)
Rockwell International Corporation
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.