Hex locknut
Latest Security Locknut LLC Patents:
Claims
The ornamental design for a hex locknut, as shown and described.
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Type: Grant
Filed: Apr 23, 2015
Date of Patent: Dec 8, 2015
Assignee: Security Locknut LLC (Vernon Hills, IL)
Inventors: David B. May (Cary, IL), Raymond Thomas Wiltgen (Deerfield, IL)
Primary Examiner: Cynthia Underwood
Application Number: 29/524,740