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The ornamental design for a square locknut, as shown and described.
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May, David B., Wiltgen, Raymond Thomas
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 20 2015 | MAY, DAVID B | Security Locknut LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035475 | /0762 | |
| Apr 20 2015 | WILTGEN, RAYMOND THOMAS | Security Locknut LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035475 | /0762 | |
| Apr 23 2015 | Security Locknut, LLC | (assignment on the face of the patent) | / |
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