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Publication numberUSD573165 S1
Publication typeGrant
Application numberUS 29/294,068
Publication dateJul 15, 2008
Filing dateDec 20, 2007
Priority dateDec 20, 2007
Publication number29294068, 294068, US D573165 S1, US D573165S1, US-S1-D573165, USD573165 S1, USD573165S1
InventorsArlen Grundvig
Original AssigneeArlen Grundvig
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Step bit
US D573165 S1
Abstract  available in
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  1. The ornamental design for a step bit, as shown and described.

FIG. 1 is a left view of the device.

FIG. 2 is a front view of the device.

FIG. 3 is rear view of the device; and,

FIG. 4 is a right view of the device.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20120255749 *Apr 5, 2011Oct 11, 2012Ingersoll-Rand CompanyRotary impact device
U.S. ClassificationD15/139