Granted Patent
Utility
US 5,568,983 · App. 08/262,940
Peek bearing with trapped PTFE bearing liner
Inventor:
Robert T. Wilson
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Jun 21, 1994
Inventor
Robert T. Wilson
Assignee (at issue)
Fisher Controls 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.