PDC cutter

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

FIG. 1 is a perspective view of a PDC cutter, according to my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

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

FIG. 8 is a cross section view, taken along the line 8-8, as seen in FIG. 6.

The broken lines show portions of a PDC Cutter which form no part of the claimed design.

The “dash-dot” broken line seen in FIG. 8 shows the bounds of the claimed design, and forms no part thereof.

Claims

The ornamental design for a PDC cutter, as shown and described.

Referenced Cited
U.S. Patent Documents
4915182 April 10, 1990 Magyari et al.
4984642 January 15, 1991 Renard et al.
5172778 December 22, 1992 Tibbitts et al.
6332503 December 25, 2001 Pessier et al.
6779613 August 24, 2004 Dykstra et al.
D634343 March 15, 2011 Burke, III
8807247 August 19, 2014 Scott et al.
8991525 March 31, 2015 Bilen et al.
9243452 January 26, 2016 DiGiovanni et al.
9376867 June 28, 2016 DiGiovanni et al.
9821437 November 21, 2017 Bilen et al.
D809031 January 30, 2018 Burton
10041304 August 7, 2018 Saini et al.
RE47369 April 30, 2019 Shen et al.
D847884 May 7, 2019 Hayakawa
10280688 May 7, 2019 Dunbar et al.
D852245 June 25, 2019 Kobayashi
D852246 June 25, 2019 Kobayashi
D857068 August 20, 2019 Hayakawa
10399206 September 3, 2019 Mortensen et al.
D872784 January 14, 2020 Inagaki
D878436 March 17, 2020 Dunaway
D911399 February 23, 2021 Atkins
20110031036 February 10, 2011 Patel
20140284161 September 25, 2014 White
20170284161 October 5, 2017 Zhang
20190338599 November 7, 2019 Bellin
Foreign Patent Documents
0351952 April 1994 EP
0358526 November 1994 EP
0918135 May 1999 EP
2796660 November 2011 EP
2369841 December 2004 GB
11226806 August 1999 JP
2007068866 June 2007 WO
Other references
  • International Search Report and Written Opinion for Application No. PCT/US2019/041435 dated Apr. 10, 2020.
  • Non Final Office Action for U.S. Appl. No. 16/509,077 dated Jan. 7, 2021.
Patent History
Patent number: D951313
Type: Grant
Filed: Jul 12, 2018
Date of Patent: May 10, 2022
Assignee: Halliburton Energy Services, Inc. (Houston, TX)
Inventors: Christopher John Keller (Magnolia, TX), William Brian Atkins (Houston, TX)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/656,475
Classifications