USD334766SExpiredUtility

Calculator

57
Assignee: POLLYFLAME INT BVPriority: Jan 23, 1991Filed: Jan 23, 1991Granted: Apr 13, 1993
Est. expiryJan 23, 2011(expired)· nominal 20-yr term from priority
Inventors:Richard F. M. Peersmann
57
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

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

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