USD332736SExpiredUtility

Portable vibrating chisel

Assignee: NITTO KOHKI COPriority: Dec 26, 1990Filed: Dec 26, 1990Granted: Jan 26, 1993

Est. expiryDec 26, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for portable vibrating chisel, as shown.

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