Granted Patent
Utility
US 4,337,827 · App. 06/192,775
Helical steam generator tube support
Inventor:
Felix S. Jabsen
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Oct 1, 1980
Inventor
Felix S. Jabsen
Assignee (at issue)
The Babcock & Wilcox Company
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.