Granted Patent
Utility
US 4,516,956 · App. 06/533,476
Weld joint structure for an elastomeric flexible coupling
Inventor:
Richard W. Staiert
Patented Case
View Patent ↗
Granted: May 14, 1985
Filed: Sep 19, 1983
Inventor
Richard W. Staiert
Assignee (at issue)
Caterpillar Tractor Co.
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.