Granted Patent
Utility
US 5,749,605 · App. 08/618,283
Electrically insulative threaded connection
Inventors:
John T. Hampton, III, William Trainor, Thomas R. Bandy
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Mar 18, 1996
Inventors
John T. Hampton, III
William Trainor
Thomas R. Bandy
Assignee (at issue)
Protechnics International, 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.