Hydraulic jack extension

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Description

FIG. 1 is a perspective view of the hydraulic jack extension of my new design showing it mounted on a conventional hydraulic jack.

FIG. 2. Is a perspective view of the hydraulic jack extension of my new design.

FIG. 3 is an elevation view of the front thereof. An elevational view of the back is a mirror image thereof.

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line figure shown in FIG. 1, depicting a conventional hydraulic jack, is an environmental element and forms no part of my new design.

Claims

The ornamental design for a hydraulic jack extension, as shown and described.

Referenced Cited
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Patent History
Patent number: D749287
Type: Grant
Filed: Nov 10, 2014
Date of Patent: Feb 9, 2016
Inventor: Dennis T. Thompson, Sr. (Shoshoni, WY)
Primary Examiner: Cynthia Ramirez
Application Number: 29/474,579
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)