IP Library Granted Patent US 4,241,239
Granted Patent Utility
US 4,241,239 · App. 05/881,085

Fluxbucking line transformer with electronic equivalent line terminating impedance

Inventor: Joseph Pernyeszi
Patented Case View Patent ↗
Granted: Dec 23, 1980 Filed: Feb 24, 1978
Inventor
Joseph Pernyeszi
Assignee (at issue)
International Telephone and Telegraph Corporation

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 4,241,239
App. No.
05/881,085
Filed
1978-02-24
Granted
1980-12-23
Kind
A