Granted Patent
Utility
US 4,732,371 · App. 07/075,233
Axle mount construction for a fiber reinforced resin leaf spring
Inventor:
Fred R. Pflederer
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Jul 17, 1987
Inventor
Fred R. Pflederer
Assignee (at issue)
A. D. Smith 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.