Granted Patent
Utility
US 5,263,997 · App. 07/858,461
Flange bolt load spreading plate
Inventors:
David M. Parker, John A. Moreci
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Mar 27, 1992
Inventors
David M. Parker
John A. Moreci
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.