Granted Patent
Utility
US 4,668,469 · App. 06/743,193
Fastener locking device for attaching guide thimble to fuel assembly bottom nozzle
Inventor:
Wade H. Widener
Patented Case
View Patent ↗
Granted: May 26, 1987
Filed: Jun 10, 1985
Inventor
Wade H. Widener
Assignee (at issue)
Westinghouse Electric Company LLC
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.