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Publication numberUSD643859 S1
Publication typeGrant
Application numberUS 29/383,561
Publication dateAug 23, 2011
Filing dateJan 19, 2011
Priority dateOct 6, 2010
Also published asUSD643443, USD644668, USD647540, USD649167, USD664566, USD664567
Publication number29383561, 383561, US D643859 S1, US D643859S1, US-S1-D643859, USD643859 S1, USD643859S1
InventorsChristopher L. Drenth
Original AssigneeLongyear Tm, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Core barrel assembly with tapered design
US D643859 S1
Images(5)
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Claims(1)
  1. The ornamental design for a core barrel assembly with tapered design, as shown and described.
Description

FIG. 1 is a front elevational view of a core barrel assembly with tapered design showing my new design as used in a drilling assembly;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines showing environment in the drawings are included for illustrative purposes only and form no part of the claimed design.

Non-Patent Citations
Reference
1International Search Report and Written Opinion dated Oct. 28, 2009 as issued in International Application No. PCT/US2009/041435 filed Apr. 22, 2009.
2Issue Notification dated Jun. 8, 2011 from U.S. Appl. No. 12/427,586, filed Apr. 21, 2009 (1 page).
3Notice of Allowance dated Apr. 6, 2011 from U.S. Appl. No. 29/383,340, filed Jan. 14, 2011 (10 pages).
4Notice of Allowance dated Apr. 8, 2011 from U.S. Appl. No. 29/383,572, filed Jan. 19, 2011 (10 pages).
5Notice of Allowance dated Feb. 25, 2011 from U.S. Appl. No. 12/427,586, filed Apr. 21, 2009 (6 Pages).
6Notice of Allowance dated May 26, 2011 from U.S. Appl. No. 29/383,623, filed Jan. 20, 2011 (10 pages).
7Office Action dated Jan. 6, 2011 from U.S. Appl. No. 12/427,586, filed Apr. 21, 2009 (17 Pages).
Classifications
U.S. ClassificationD15/21