Granted Patent
Utility
US 4,693,486 · App. 06/849,762
Trailing arm suspension with wrapper compression axle mounting
Inventors:
William C. Pierce, John P. Smith
Patented Case
View Patent ↗
Granted: Sep 15, 1987
Filed: Apr 9, 1986
Inventors
William C. Pierce
John P. Smith
Assignee (at issue)
Lear Siegler, 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.