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Publication numberUSD288769 S
Publication typeGrant
Application numberUS 06/685,858
Publication dateMar 17, 1987
Filing dateDec 24, 1984
Publication number06685858, 685858, US D288769 S, US D288769S, US-S-D288769, USD288769 S, USD288769S
InventorsDonald W. Doman
Original AssigneeSnap-On Tools Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Impact wrench
US D288769 S
Abstract  available in
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  1. The ornamental design for an impact wrench, as shown and described.

FIG. 1 is a top plan view of an impact wrench showing my new design;

FIG. 2 is a side elevational view taken from the bottom of FIG. 1, the side opposite being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Non-Patent Citations
1Photographs of predecessor tool of Chicago Pneumatic, Model Nos. CP-721, CP-725S, CP-732, CP-734, CP-745 and CP-772.
2Photographs of predecessor tool of Snap-on Tools Corporation, Model No. AT-325.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6443239Feb 29, 2000Sep 3, 2002S.P. Air Kabusiki KaishaPneumatic rotary tool
US6491111Jul 17, 2000Dec 10, 2002Ingersoll-Rand CompanyRotary impact tool having a twin hammer mechanism
U.S. ClassificationD08/68