USD343105SExpiredUtility

Electric hammer drill

87
Assignee: MAKITA CORPPriority: Mar 11, 1992Filed: Aug 31, 1992Granted: Jan 11, 1994
Est. expiryMar 11, 2012(expired)· nominal 20-yr term from priority
Inventors:Mitsuyoshi ShibataMasao Miwa
87
PatentIndex Score
32
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric hammer drill, as shown.

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