Granted Patent
Utility
US 5,529,400 · App. 08/489,604
Thrust bearing magnet holder
Inventors:
Mark A. Polinsky, Michael B. Basmajian
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Jun 12, 1995
Inventors
Mark A. Polinsky
Michael B. Basmajian
Assignee (at issue)
The Torrington 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.