USD279580SExpiredUtility

Portable electronic calculator

Assignee: KK SUWA SEIKOSHAPriority: Nov 2, 1982Filed: May 2, 1983Granted: Jul 9, 1985

Est. expiryNov 2, 2002(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a portable electronic calculator, as shown.

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