USD322596SExpiredUtility

Guiding trough for optical fibers

Assignee: HENNEBERGER ROYPriority: Jul 31, 1989Filed: Jul 31, 1989Granted: Dec 24, 1991

Est. expiryJul 31, 2009(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a guiding trough for optical fibers, as shown and described.

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