USD988835SActiveUtility

Ratchet locking device

80
Assignee: DELTA LOCK COMPANY LLCPriority: May 10, 2021Filed: May 10, 2021Granted: Jun 13, 2023
Est. expiryMay 10, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:William H. BullwinkelRobert LudwigDavid R. Wachsman
80
PatentIndex Score
8
Cited by
146
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ratchet locking device, as shown and described.

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