USD445447SExpiredUtility

Calculator

44
Assignee: POLLYFLAME INTERNAT B VPriority: Dec 17, 1999Filed: Jun 12, 2000Granted: Jul 24, 2001
Est. expiryDec 17, 2019(expired)· nominal 20-yr term from priority
Inventors:Chuk Shun Chan
44
PatentIndex Score
3
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5
References
1
Claims

Claims

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

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