Granted Patent
Utility
US 5,934,652 · App. 09/085,936
Air spring bumper and method of mounting
Inventors:
Gregory Dean Hofacre, Mark Trowbridge, Carl Kenneth Safreed, Jr.
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 28, 1998
Inventors
Gregory Dean Hofacre
Mark Trowbridge
Carl Kenneth Safreed, Jr.
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER 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.