Granted Patent
Utility
US 5,152,379 · App. 07/509,895
Adjustable shock absorber assembly
Inventors:
Ray A. Sackett, Charles E. Tyrrell
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Apr 16, 1990
Inventors
Ray A. Sackett
Charles E. Tyrrell
Assignee (at issue)
Monroe Auto Equipment Company
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.