Granted Patent
Utility
US 4,632,612 · App. 06/769,424
Spindle orientation apparatus
Inventor:
Richard J. Loerch
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Aug 26, 1985
Inventor
Richard J. Loerch
Assignee (at issue)
Kearney & Trecker 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.