IP Library › Granted Patent US 4,507,597
Granted Patent Utility
US 4,507,597 · App. 06/502,995

Electro-magnetic alignment assemblies

Inventor: David Trost
Patented Case View Patent ↗
Granted: Mar 26, 1985 Filed: Jun 10, 1983
Inventor
David Trost
Assignee (at issue)
PerkinElmer, 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.

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Quick Facts
Patent No.
US 4,507,597
App. No.
06/502,995
Filed
1983-06-10
Granted
1985-03-26
Kind
A