Top drive with rail slider
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Description
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
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)