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Publication numberUSD301496 S
Publication typeGrant
Application numberUS 06/885,871
Publication dateJun 6, 1989
Filing dateMay 19, 1986
Priority dateDec 12, 1985
Publication number06885871, 885871, US D301496 S, US D301496S, US-S-D301496, USD301496 S, USD301496S
InventorsKazuyoshi Yonesawa, Yonosuke Iwai
Original AssigneeMatsushita Electric Works
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Motor-driven screw driver
US D301496 S
Abstract  available in
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  1. The ornamental design for a motor-driven screw driver, as shown and described.

FIG. 1 is a front elevational view of a motor-driven screw driver showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a sectional view thereof taken along the line 7--7 in FIG. 5;

FIG. 8 is a sectional view thereof taken along the line 8--8 in FIG. 1.

Non-Patent Citations
1D. I. Y. Retailing Aug. 1988, p. 129 Wen's Cordless Driver Model 228.
Referenced by
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US6321856Oct 13, 1999Nov 27, 2001Black & Decker Inc.Two-position screwdriver
US8685023Nov 22, 2011Apr 1, 2014Stryker Trauma SaFixation clamp
US8827998Nov 22, 2011Sep 9, 2014Stryker Trauma SaFixation clamp
US8945129Nov 22, 2011Feb 3, 2015Stryker Trauma SaFixation clamp with thumbwheel
US9050135Feb 21, 2013Jun 9, 2015Stryker Trauma SaFixation clamp with thumbwheel
USD663030Jun 14, 2011Jul 3, 2012Styker Trauma SAFixation clamp
USD682426Jun 14, 2011May 14, 2013Stryker Trauma SaFixation clamp
USD683461Jun 14, 2011May 28, 2013Stryker Trauma SaHinge coupling
USD704840Jun 14, 2011May 13, 2014Stryker Trauma SaHinge coupling
USD720853Jun 14, 2011Jan 6, 2015Stryker Trauma SaFixation clamp
U.S. ClassificationD08/68, D08/61