USD293073SExpiredUtility

Multi-needle type chisel

65
Assignee: NITTO KOHKI COPriority: Feb 25, 1983Filed: Aug 23, 1983Granted: Dec 8, 1987
Est. expiryFeb 25, 2003(expired)· nominal 20-yr term from priority
Inventors:Naoya KuriharaToshio Mikiya
65
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-needle type chisel, as shown and described.

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