Granted Patent
Utility
US 5,134,876 · App. 07/726,465
Acoustic emission leak simulator
Inventors:
Michael O. Robertson, Charles B. Overby
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: Jul 8, 1991
Inventors
Michael O. Robertson
Charles B. Overby
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.