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Publication numberUSD436818 S1
Publication typeGrant
Application numberUS 29/124,033
Publication dateJan 30, 2001
Filing dateMay 26, 2000
Priority dateJan 26, 2000
Publication number124033, 29124033, US D436818 S1, US D436818S1, US-S1-D436818, USD436818 S1, USD436818S1
InventorsOsamu Izumisawa
Original AssigneeS.P. Air Kabusiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Impact wrench
US D436818 S1
Abstract  available in
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  1. The ornamental design for an impact wrench, as shown and described.

FIG. 1 is a right side elevational view of an impact wrench of the present invention, the left side elevational view being a mirror image thereof;

FIG. 2 is a front elevational view of the wrench;

FIG. 3 is a rear elevational view of the wrench;

FIG. 4 is a top plan view of the wrench; and,

FIG. 5 is a bottom plan view of the wrench.

Non-Patent Citations
1Burson Auto Parts publication entitled, "Burson Auto Parts SP Air," 1994.
2Coventrys publication entitled, "Conventrys SP Air," Sep. 1994.
3Ingersoll-Rand publication entitled, "Ingersoll-Rand Automotive Power Tools Catalog," 1996, pp. 1, 8-9, 11-17, 23 and 41.
4Mermaid Distributors publication entitled, "Shinano Pneumatic Ind. Inc.," published at least as early as Jan. 26, 2000.
5Shinano Pneumatic Industries Inc. publication entitled, "SP Air," published at least as early as Jan. 26, 2000.
6Shinano Pneumatic Industries Inc. publication entitled, "SP Pneumatic Tools," published at least as early as Jan. 26, 2000, pp. 1-2, 7-12 and 15.
7SP Air Corporation publication entitled, " [inch] Square Drive Impact Wrenches," published at least as early as Jan. 26, 2000.
8Viking Air Tools untitled publication, Aug. 1990.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8020630Sep 3, 2009Sep 20, 2011Ingersoll Rand CompanySwinging weight assembly for impact tool
US8925646Feb 23, 2011Jan 6, 2015Ingersoll-Rand CompanyRight angle impact tool
US9022888Mar 12, 2013May 5, 2015Ingersoll-Rand CompanyAngle impact tool
US9550284Apr 12, 2014Jan 24, 2017Ingersoll-Rand CompanyAngle impact tool
US9592600Apr 11, 2014Mar 14, 2017Ingersoll-Rand CompanyAngle impact tools
US20100300716 *Sep 3, 2009Dec 2, 2010Amend Ryan SSwinging weight assembly for impact tool
US20110139474 *Feb 23, 2011Jun 16, 2011Warren Andrew SeithPneumatic impact tool
USD758157 *Dec 23, 2013Jun 7, 2016Tranmax Machinery Co., LtdPower tool
USD774860 *Jan 28, 2014Dec 27, 2016Etablissements Georges RenaultImpact wrench
U.S. ClassificationD08/68