Top drive with rail slider

- GDS International LLC

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Description

FIG. 1 is a perspective view of a top drive with rail slider.

FIG. 2 is a front view thereof; and,

FIG. 3 is a side view thereof.

The broken lines show portions of a top drive with rail slider which form no part of the claimed design.

Claims

The ornamental design for a top drive with rail slider, as shown and described.

Referenced Cited
U.S. Patent Documents
2325132 July 1943 Haushalter
D136981 January 1944 Baldwin
D188999 October 1960 Ristow
3316983 May 1967 Goodman
D297331 August 23, 1988 Blum
D302821 August 15, 1989 Blum
D413907 September 14, 1999 Suzaki
D457534 May 21, 2002 Kim
D506483 June 21, 2005 Saari
D681080 April 30, 2013 Wang
D689105 September 3, 2013 Dockery
8960324 February 24, 2015 Holliday
20130192859 August 1, 2013 Holiday
Patent History
Patent number: D956116
Type: Grant
Filed: Oct 2, 2019
Date of Patent: Jun 28, 2022
Assignee: GDS International LLC (Houston, TX)
Inventors: Keith G. Holliday (Houston, TX), Paul A. Nicholson (Houston, TX), Joel I. Padgett (Houston, TX)
Primary Examiner: Garth Rademaker
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/708,042
Classifications
Current U.S. Class: Element Or Attachment (D15/138)