Attachment for portable electric driver

- Ryobi Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of an attachment for portable electric driver showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2011070 August 1935 Mooter
3664565 May 1972 Heilman
4478112 October 23, 1984 Moulton
4495841 January 29, 1985 Mori et al.
Patent History
Patent number: D334331
Type: Grant
Filed: Mar 22, 1991
Date of Patent: Mar 30, 1993
Assignee: Ryobi Ltd. (Hiroshima)
Inventor: Naoki Kikuchi (Tokyo)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/674,061
Classifications
Current U.S. Class: D 8/70