Granted Patent
Utility
US 4,872,262 · App. 07/232,322
Holder for a blade-type circuit element
Inventor:
David R. Marach
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Aug 15, 1988
Inventor
David R. Marach
Assignee (at issue)
Cooper Industries Holdings
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.