Granted Patent
Utility
US 4,411,934 · App. 06/423,484
Method for plating a threaded member with an in situ thread protector
Inventor:
Thomas C. Steinhagen
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Sep 24, 1982
Inventor
Thomas C. Steinhagen
Assignee (at issue)
The Gates Rubber Company
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.