Granted Patent
Utility
US 5,376,200 · App. 08/113,879
Method for manufacturing an integral threaded connection for a composite tank
Inventor:
Ivan Keith Hall
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Aug 30, 1993
Inventor
Ivan Keith Hall
Assignee (at issue)
General Dynamics 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.