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.
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.
Number | Name | Date | Kind |
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3858843 | Hartmann | Jan 1975 | A |
3976095 | Koch | Aug 1976 | A |
4140297 | Bussell | Feb 1979 | A |
D296886 | Young, Jr. | Jul 1988 | S |
6959909 | Bancroft | Nov 2005 | B2 |
D528951 | Oben | Sep 2006 | S |
7114698 | Espinoza | Oct 2006 | B2 |
7117884 | Shuter | Oct 2006 | B2 |
7404543 | Weston | Jul 2008 | B2 |
8061683 | Long | Nov 2011 | B2 |
D799937 | Karol | Oct 2017 | S |
D813648 | Karol | Mar 2018 | S |
20050092367 | Espinoza | May 2005 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 15478163 | Apr 2017 | US |
Child | 29617160 | US |