USD302786SExpiredUtility

Electric screw driver

65
Assignee: MAKITA ELECTRIC WORKS LTDPriority: Nov 10, 1986Filed: May 15, 1987Granted: Aug 15, 1989
Est. expiryNov 10, 2006(expired)· nominal 20-yr term from priority
Inventors:Fusao FushiyaTetsuhisa Kaneko
65
PatentIndex Score
10
Cited by
6
References
1
Claims

Claims

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

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