Granted Patent
Utility
US 5,984,243 · App. 08/926,216
Pipe cushion
Inventors:
Mark J. Pfaller, Mark R. Drane, James K. Warren
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Sep 9, 1997
Inventors
Mark J. Pfaller
Mark R. Drane
James K. Warren
Assignee (at issue)
Thomas & Betts International 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.