IP Library › Granted Patent US 4,270,839
Granted Patent Utility
US 4,270,839 · App. 06/007,460

Directional optical fiber signal tapping assembly

Inventor: Michael A. Cross
Patented Case View Patent ↗
Granted: Jun 2, 1981 Filed: Jan 29, 1979
Inventor
Michael A. Cross
Assignee (at issue)
Westinghouse Electric Company LLC

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Quick Facts
Patent No.
US 4,270,839
App. No.
06/007,460
Filed
1979-01-29
Granted
1981-06-02
Kind
A