USD367003SExpiredUtility

Railroad lock nut fastener

39
Assignee: BARNES GROUP INCPriority: Aug 30, 1993Filed: Aug 30, 1993Granted: Feb 13, 1996
Est. expiryAug 30, 2013(expired)· nominal 20-yr term from priority
Inventors:John J. Grey
39
PatentIndex Score
4
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a railroad lock nut fastener, as shown and described.

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