Granted Patent
Utility
US 5,279,125 · App. 07/986,813
Master cylinder with caging means to secure return spring limiting stud
Inventors:
Hugh E. Keyes, Robert K. Wilson, Donald A. Crumb
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Dec 8, 1992
Inventors
Hugh E. Keyes
Robert K. Wilson
Donald A. Crumb
Assignee (at issue)
AlliedSignal, 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.