Granted Patent
Utility
US 5,810,337 · App. 08/724,283
Suspension isolating device
Inventor:
Ronald J. McLaughlin
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Oct 1, 1996
Inventor
Ronald J. McLaughlin
Assignee (at issue)
The Pullman Company 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.