U.S. federal trademark · Serial No. 72215757 · Reg. No. 0813296
QUICK-RELEASE FASTENING PIN FOR MECHANICAL ASSEMBLIES, BEING A HITCH PIN, HINGE PIN, OR LOCK PIN AND THE LIKE, AND IS OFTEN USED AS A SUBSTITUTE FOR A COTTER PIN OR COTTER KEY WHICH IS REQUIRED OR DESIRED TO BE QUICKLY OR OFTEN REMOVED AND REPLACED
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