USD252957SExpiredUtility

Connector tongue block

49
Individually held — no corporate assignee on recordPriority: Jan 20, 1978Filed: Jan 20, 1978Granted: Sep 25, 1979
Est. expiryJan 20, 1998(expired)· nominal 20-yr term from priority
Inventors:Richard H. Frost
49
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

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

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