Granted Patent
Utility
US 5,573,463 · App. 08/247,011
Elastomeric drive line coupling for transmitting torque and simultaneously accomodating shaft misalignments and angular deflections
Inventor:
Edward J. Arlt
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: May 20, 1994
Inventor
Edward J. Arlt
Assignee (at issue)
Continental Emsco 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.