Granted Patent
Utility
US 4,526,137 · App. 06/586,528
Thermal sleeve for superheater nozzle to header connection
Inventors:
Frank E. Garrison, George H. Harth, III
Patented Case
View Patent ↗
Granted: Jul 2, 1985
Filed: Mar 5, 1984
Inventors
Frank E. Garrison
George H. Harth, III
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.