USD404347SExpiredUtility

Safety hook locking device for towing chains

Assignee: DILLON DANIEL JOHNPriority: May 13, 1997Filed: May 13, 1997Granted: Jan 19, 1999

Est. expiryMay 13, 2017(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a safety hook locking device for towing chains, as shown and described.

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