Multi-sided cutting chip

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side perspective view of a multi-sided cutting chip of the present invention.

FIG. 2 is a front elevation view of a multi-sided cutting chip depicted in FIG. 1.

FIG. 3 is a side elevation view of a multi-sided cutting chip depicted in FIGS. 1 through 2.

FIG. 4 is an alternate side elevation view of a multi-sided cutting chip depicted in FIGS. 1 through 3; and,

FIG. 5 is an alternate side elevation view of a multi-sided cutting chip depicted in FIGS. 1 through 4, rotated about a substantially vertical axis from the view depicted in FIG. 4.

The present invention is a multi-sided cutting chip (including, without limitation, a carbide chip) used on down-hole tools including, without limitation, mills.

Claims

The ornamental design for a multi-sided cutting chip, as shown and described.

Referenced Cited
U.S. Patent Documents
20100329800 December 30, 2010 Edler et al.
20130330136 December 12, 2013 Hecht
20130336733 December 19, 2013 Hecht et al.
Patent History
Patent number: D712444
Type: Grant
Filed: Dec 3, 2013
Date of Patent: Sep 2, 2014
Inventor: Duane C. Dunnahoe (New Iberia, LA)
Primary Examiner: Patricia Palasik
Application Number: 29/475,416
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)