USD325860SExpiredUtility

Electric screw driver

82
Assignee: MAKITA ELECTRIC WORKS LTDPriority: Feb 15, 1989Filed: Aug 9, 1989Granted: May 5, 1992
Est. expiryFeb 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Fusao FushiyaTetsuhisa Kaneko
82
PatentIndex Score
20
Cited by
10
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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