Granted Patent
Utility
US 6,125,890 · App. 08/853,770
Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line
Inventors:
Jack R. Cooper, Yungrwei Chen
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: May 9, 1997
Inventors
Jack R. Cooper
Yungrwei Chen
Assignee (at issue)
Dayco Products, 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.