Granted Patent
Utility
US 5,370,745 · App. 07/960,637
Apparatus for performing related operations on workpieces
Inventor:
Mary O. Litteral
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Oct 14, 1992
Inventor
Mary O. Litteral
Assignee (at issue)
DELCO ELECTRONICS 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.