USD348074SExpiredUtility

Portable drill

Assignee: NITTO KOHKI COPriority: May 1, 1992Filed: Oct 27, 1992Granted: Jun 21, 1994
Est. expiryMay 1, 2012(expired)· nominal 20-yr term from priority
Inventors:Osamu Asano
71
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable drill, as shown.

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