Directional control valve locking device

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Description

FIG. 1 is an exploded isometric view of a directional control valve locking device showing our new design;

FIG. 2 is an isometric view thereof; and,

FIG. 3 is another isometric view thereof.

The broken lines shown in the figures are for the purpose of illustrating environment and form no part of the claimed design.

The features of the directional control valve locking device as shown and described in the drawings.

Claims

The ornamental design for a directional control valve locking device, as shown and described.

Referenced Cited
U.S. Patent Documents
3858843 January 1975 Hartmann
3976095 August 24, 1976 Koch
4140297 February 20, 1979 Bussell
D296886 July 26, 1988 Young, Jr.
6959909 November 1, 2005 Bancroft
D528951 September 26, 2006 Oben
7114698 October 3, 2006 Espinoza
7117884 October 10, 2006 Shuter
7404543 July 29, 2008 Weston
8061683 November 22, 2011 Long
D799937 October 17, 2017 Karol
D813648 March 27, 2018 Karol
20050092367 May 5, 2005 Espinoza
Patent History
Patent number: D845441
Type: Grant
Filed: Sep 12, 2017
Date of Patent: Apr 9, 2019
Inventors: Jeffrey Allen Bertrem (Tulsa, OK), Kyle Wayne Rarick (Broken Arrow, OK)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/617,160
Classifications
Current U.S. Class: Element Or Attachment (D23/249)