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Publication numberUSD622745 S1
Publication typeGrant
Application numberUS 29/354,579
Publication dateAug 31, 2010
Filing dateJan 26, 2010
Priority dateDec 14, 2006
Publication number29354579, 354579, US D622745 S1, US D622745S1, US-S1-D622745, USD622745 S1, USD622745S1
InventorsCody A. Pearce, Michael D. Rupp, Christian M. Lambert
Original AssigneeLongyear Tm, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Drill bit with tapered waterway
US D622745 S1
Abstract  available in
Images(4)
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Claims(1)
  1. The ornamental design for a drill bit with tapered waterway, as shown and described.
Description

FIG. 1 is a perspective view of a drill bit with tapered waterway;

FIG. 2 is another perspective view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 3 is a top plan view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 4 is rear elevational view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 5 is a front elevational view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 6 is a bottom plan view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 7 is a left side elevational view of the drill bit with tapered waterway shown in FIG. 1; and,

FIG. 8 is a right side elevational view of the drill bit with tapered waterway shown in FIG. 1.

Non-Patent Citations
Reference
1Boart Longyear, Alpha Bit, 2003 (1 page).
2International Search Report mailed Aug. 1, 2008 from PCT Application No. PCT/US2007/087619 (2 pages).
3Issue Notification dated Nov. 18, 2009 from U.S. Appl. No. 11/610,680 filed Dec. 14, 2006 (1 page).
4Notice of Allowance dated Jul. 19, 2010 from U.S. Appl. No. 12/564,779, filed Sep. 22, 2009 (8 pages).
5Notice of Allowance dated Sep. 30, 2009 from U.S. Appl. No. 11/610,680 (1 page).
6Office Action dated Apr. 26, 2010 from U.S. Appl. No. 12/564,540 filed Sep. 22, 2009 (7 pages).
7Office Action dated Feb. 25, 2010 from U.S. Appl. No. 12/564,779, filed Sep. 22, 2009 (19 pages).
8Office Action dated Jul. 28, 2008 from U.S. Appl. No. 11/1610,680 (7 pages).
9Office Action dated Jul. 7, 2009 from U.S. Appl. No. 11/610,680 (6 pages).
10Office Action dated Jun. 1, 2010 from U.S. Appl. No. 12/567,477, filed Sep. 25, 2009 (21 pages).
11Office Action dated Jun. 3, 2010 from U.S. Appl. No. 12/568,231, filed Sep. 28, 2009 (17 pages).
12Office Action dated Mar. 18, 2009 from U.S. Appl. No. 11/610,680 (7 pages).
13Office Action dated Mar. 8, 2010 from U.S. Appl. No. 12/568,204, filed Sep. 28, 2009 (18 pages).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9074429Jun 10, 2013Jul 7, 2015Longyear Tm, Inc.Drill bits with axially-tapered waterways
Classifications
U.S. ClassificationD15/139