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The ornamental design for an air impact wrench, as shown and described.
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The file of this patent contains at least one photograph executed in color. Copies of this patent with color photographs will be provided by the Office upon request and payment of the necessary fee.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 02 2015 | Taizhou Beswell Machinery Co., Ltd. | (assignment on the face of the patent) | / | |||
Apr 08 2015 | LEE, NILE | TAIZHOU BESWELL MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035369 | /0374 |
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