USD528402SExpiredUtility
Padlock shackle quadrangle
Est. expiryApr 20, 2025(expired)· nominal 20-yr term from priority
Inventors:Jiaqiang Ruan
82
PatentIndex Score
30
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a padlock shackle quadrangle, as shown and described.Join the waitlist — get patent alerts
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