USD314746SExpiredUtility

Dual connecting block

85
Assignee: AT & T BELL LABPriority: Mar 14, 1988Filed: Mar 14, 1988Granted: Feb 19, 1991
Est. expiryMar 14, 2008(expired)· nominal 20-yr term from priority
Inventors:James M. BenjaminChris G. JohnsonKristin E. OlsonWilliam T. Spitz
85
PatentIndex Score
27
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dual connecting block, as shown and described.

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