USD282669SExpiredUtility

Abacus

45
Assignee: CONLEE JR CARL SPriority: Mar 15, 1984Filed: Mar 15, 1984Granted: Feb 18, 1986
Est. expiryMar 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Carl S. Conlee, Jr.
45
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an abacus, substantially as shown and described.

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