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Publication numberUSD424579 S
Publication typeGrant
Application numberUS 29/104,622
Publication dateMay 9, 2000
Filing dateMay 10, 1999
Publication number104622, 29104622, US D424579 S, US D424579S, US-S-D424579, USD424579 S, USD424579S
InventorsWilliam J. Brady
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Rotary mining bit
US D424579 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a rotary mining bit, as shown and described.
Description

FIG. 1 is a top plan view of a rotary mining bit illustrating one embodiment of the invention;

FIG. 2 is a side elevational view of the rotary mining bit of FIG. 1, the opposite side being a miror image;

FIG. 3 is another side elevational view of the rotary mining bit as rotated 90 clockwise from FIGS. 1 and2 thereof, the opposite side being a mirror image; and,

FIG. 4 is a perspective view of the rotary mining bit of FIG. 1.

The representation of the fragmentary mounting base of the mining bit shown in phantom lines is for environmental purposes only and non-limiting upon the scope of the invention.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6817429Oct 3, 2002Nov 16, 2004Jimmie SollamiRoof bit carbide blade
US7228922Jun 8, 2004Jun 12, 2007Devall Donald LDrill bit
US7392866Oct 26, 2006Jul 1, 2008The William Brady Loving TrustRoof drilling system improvements
US7513319Jun 11, 2007Apr 7, 2009Devall Donald LReamer bit
Classifications
U.S. ClassificationD15/21, D15/139