Patent
   D649987
Priority
Feb 04 2010
Filed
Feb 04 2010
Issued
Dec 06 2011
Expiry
Dec 06 2025
Assg.orig
Entity
unknown
17
7
n/a
The ornamental design for a carbide chip, as shown and described.

FIG. 1 is a front perspective view of a carbide chip of the present invention.

FIG. 2 is a rear perspective view of a carbide chip depicted in FIG. 1.

FIG. 3 is a front elevation view of a carbide chip depicted in FIGS. 1 through 2.

FIG. 4 is a side elevation view of a carbide chip depicted in FIGS. 1 through 3.

FIG. 5 is a rear elevation view of a carbide chip depicted in FIGS. 1 through 4.

FIG. 6 is a side sectional view of a carbide chip depicted along line 6-6 of FIG. 3.

FIG. 7 is a perspective view of a carbide chip with a plurality of carbide chips of the present invention disposed on a mill shown in broken lines forming no part of the claimed design.

FIG. 8 is a perspective view of a carbide chip with a plurality of carbide chips of the present invention joined in a honeycomb configuration shown in broken lines forming no part of the claimed design.

FIG. 9 is a rear elevation view of a carbide chip with a plurality of carbide chips shown in broken lines forming no part of the claimed design depicted in FIG. 8; and,

FIG. 10 is a rear perspective view of a carbide chip with a plurality of carbide chips shown in broken lines forming no part of the claimed design depicted in FIGS. 8 and 9.

The present invention is a carbide chip used on down-hole tools including, without limitation, mills.

Dunnahoe, Duane C.

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