USD321863SExpiredUtility

Guiding trough, 90 degree up elbow for optical fibers

61
Assignee: HENNEBERGER ROYPriority: Jul 31, 1989Filed: Jul 31, 1989Granted: Nov 26, 1991
Est. expiryJul 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Roy Henneberger
61
PatentIndex Score
9
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a guiding trough, 90 degree up elbow for optical fibers, as shown.

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