Lock nut
Latest Nord-Lock AB Patents:
Description
The broken lines are included for the purpose of illustrating portions of the structure that form no part of the claimed design.
Claims
The ornamental design for a lock nut, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- “Indian Design Application Serial No. 226267, First Examination Report dated Feb. 25, 2010”, 2 pgs.
Patent History
Patent number: D646154
Type: Grant
Filed: Jan 5, 2010
Date of Patent: Oct 4, 2011
Assignee: Nord-Lock AB
Inventor: Mattias Andersson (Mattmar)
Primary Examiner: Cynthia Underwood
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/353,229
Type: Grant
Filed: Jan 5, 2010
Date of Patent: Oct 4, 2011
Assignee: Nord-Lock AB
Inventor: Mattias Andersson (Mattmar)
Primary Examiner: Cynthia Underwood
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/353,229
Classifications
Current U.S. Class:
D8/397