USD336729SExpiredUtility

Portable pneumatic grinder

Assignee: NITTO KOHKI COPriority: Apr 19, 1991Filed: Sep 20, 1991Granted: Jun 22, 1993

Est. expiryApr 19, 2011(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamentatal design for portable pneumatic grinder, as shown.

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