Granted Patent
Utility
US 5,689,537 · App. 08/620,477
Jet pump beam tensioner
Inventor:
Joseph Hahn
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Mar 22, 1996
Inventor
Joseph Hahn
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.