USD320977SExpiredUtility

Interrupter switch with circuit-parameter sensing features

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Assignee: S & C ELECTRIC COPriority: Mar 30, 1989Filed: Mar 30, 1989Granted: Oct 22, 1991
Est. expiryMar 30, 2009(expired)· nominal 20-yr term from priority
Inventors:Bruce A. BillerJoel A. RamosHenry W. SchererRoy T. Swanson
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PatentIndex Score
6
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5
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an interrupter switch with circuit-parameter sensing features, as shown and described.

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