Granted Patent
Utility
US 4,748,738 · App. 07/075,927
High strength magnet-pole piece assembly tool
Inventor:
Sham S. Nayar
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Jul 21, 1987
Inventor
Sham S. Nayar
Assignee (at issue)
Magnetic Peripherals, Inc.
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.