Granted Patent
Utility
US 5,201,847 · App. 07/796,568
Shroud design
Inventor:
Graydon Lane Whidden
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Nov 21, 1991
Inventor
Graydon Lane Whidden
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.