Hydraulic jack extension
Description
The broken line figure shown in
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
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)