USD547162SExpiredUtility
Lock shackle
Est. expiryMar 23, 2026(expired)· nominal 20-yr term from priority
Inventors:John Heppner
70
PatentIndex Score
17
Cited by
32
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a lock shackle, as shown and described.Join the waitlist — get patent alerts
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