Granted Patent
Utility
US 5,873,611 · App. 08/814,038
Pipe clamping device
Inventors:
Daniel T. Munley, Jeffrey E. Swensen, H. Steve Graham
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Mar 10, 1997
Inventors
Daniel T. Munley
Jeffrey E. Swensen
H. Steve Graham
Assignee (at issue)
EG&G Pressure Science, Inc.
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.