Granted Patent
Utility
US 6,772,832 · App. 10/127,912
Heat exchanger tube support bar
Inventor:
William G. Schneider
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Apr 23, 2002
Inventor
William G. Schneider
Assignee (at issue)
Babcock & Wilcox Canada Corp.
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.