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Publication numberUSD335619 S
Publication typeGrant
Application numberUS 07/669,305
Publication dateMay 18, 1993
Filing dateMar 13, 1991
Priority dateSep 21, 1990
Publication number07669305, 669305, US D335619 S, US D335619S, US-S-D335619, USD335619 S, USD335619S
InventorsYasunori Ogawa, Norio Nitta, Mutsuo Harada
Original AssigneeHitachi Koki Company Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable electric hammer
US D335619 S
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  1. The ornamental design for portable electric hammer, as shown and described.

FIG. 1 is a top, and right side perspective view of a portable electric hammer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a top and right side perspective view, the broken line showing of the bit is for illustrative purposes only and forms no part of the claimed design.

Non-Patent Citations
1Brochure of Hitachi Hammer Type H90; Hitachi Koki, March Showa 60 (1985).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7401661Jun 27, 2007Jul 22, 2008Black & Decker Inc.Lubricant pump for powered hammer
US7413026Jun 27, 2007Aug 19, 2008Black & Decker Inc.Lubricant system for powered hammer
US7492125Nov 4, 2005Feb 17, 2009Milwaukee Electric Tool CorporationPower tools, battery chargers and batteries
US7624815Jun 27, 2007Dec 1, 2009Black & Decker Inc.Powered hammer with vibration dampener
US7726413Jun 27, 2007Jun 1, 2010Black & Decker Inc.Tool holder for a powered hammer
US7814986Jul 7, 2008Oct 19, 2010Balck & Decker Inc.Lubricant system for powered hammer
US8590633Jun 27, 2007Nov 26, 2013Black & Decker Inc.Beat piece wear indicator for powered hammer
U.S. ClassificationD08/67, D08/61