Granted Patent
Utility
US 4,586,845 · App. 06/696,577
Means for use in connecting a drive coupling to a non-splined end of a pump drive member
Inventor:
Norman Morris
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Jan 29, 1985
Inventor
Norman Morris
Assignee (at issue)
Leslie Hartridge Limited
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.