Granted Patent
Utility
US 5,297,874 · App. 07/971,228
Elastomeric bearing
Inventor:
Kenneth W. J. Raines
Patented Case
View Patent ↗
Granted: Mar 29, 1994
Filed: Nov 4, 1992
Inventor
Kenneth W. J. Raines
Assignee (at issue)
Dunlop Limited, A British 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.