Drill bit cutter element

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Description

FIG. 1 is a front perspective view of an embodiment of a drill bit cutter element in accordance with my new design;

FIG. 2 is a left-side view of the drill bit cutter element of FIG. 1;

FIG. 3 is a right-side view of the drill bit cutter element of FIG. 1;

FIG. 4 is a back view of the drill bit cutter element of FIG. 1;

FIG. 5 is a front view of the drill bit cutter element of FIG. 1;

FIG. 6 is a top view of the drill bit cutter element of FIG. 1;

FIG. 7 is a bottom view of the drill bit cutter element of FIG. 1;

FIG. 8 is a front perspective view of another embodiment of a drill bit cutter element in accordance with my new design;

FIG. 9 is a left-side view of the drill bit cutter element of FIG. 8;

FIG. 10 is a right-side view of the drill bit cutter element of FIG. 8;

FIG. 11 is a back view of the drill bit cutter element of FIG. 8;

FIG. 12 is a front view of the drill bit cutter element of FIG. 8;

FIG. 13 is a top view of the drill bit cutter element of FIG. 8;

FIG. 14 is a bottom view of the drill bit cutter element of FIG. 8;

FIG. 15 is a front perspective view of another embodiment of a drill bit cutter element in accordance with my new design;

FIG. 16 is a left-side view of the drill bit cutter element of FIG. 15;

FIG. 17 is a right-side view of the drill bit cutter element of FIG. 15;

FIG. 18 is a back view of the drill bit cutter element of FIG. 15;

FIG. 19 is a front view of the drill bit cutter element of FIG. 15;

FIG. 20 is a top view of the drill bit cutter element of FIG. 15; and,

FIG. 21 is a bottom view of the drill bit cutter element of FIG. 15.

The broken lines shown in the drawings are only provided to illustrate the environment of the design, and form no part of the claimed design.

Claims

The ornamental design for a drill bit cutter element, as shown.

Referenced Cited
U.S. Patent Documents
D243326 February 8, 1977 Vandewater
D245984 October 4, 1977 Priefert
D252462 July 24, 1979 White
D319448 August 27, 1991 Ball
D368101 March 19, 1996 Eubanks
D425143 May 16, 2000 Strickland
D442972 May 29, 2001 Wolf
D799561 October 10, 2017 Kumbhar
D1005348 November 21, 2023 Eshelman
20220316280 October 6, 2022 Doster
Patent History
Patent number: D1094487
Type: Grant
Filed: May 11, 2023
Date of Patent: Sep 23, 2025
Assignee: NATIONAL OILWELL VARCO, L.P. (Houston, TX)
Inventor: Prabhakaran Centala (Spring, TX)
Primary Examiner: Khawaja Anwar
Application Number: 29/875,870
Classifications
Current U.S. Class: Cutting (6) (D15/127)