Granted Patent
Utility
US 5,221,238 · App. 07/933,095
Differential with preload means and sectional spacer means
Inventors:
James R. Bawks, Walter L. Dissett
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Aug 21, 1992
Inventors
James R. Bawks
Walter L. Dissett
Assignee (at issue)
Dyneet 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.