Granted Patent
Utility
US 4,913,385 · App. 07/351,387
Self-locking strain relief bushing for variable panel thicknesses and method
Inventors:
Joseph P. Law, Thomas M. Mullen, Jr.
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: May 10, 1989
Inventors
Joseph P. Law
Thomas M. Mullen, Jr.
Assignee (at issue)
Heyco Molded Products, Inc.
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.