USD542109SExpiredUtility
Shutter crank extension rod
Est. expiryJan 2, 2024(expired)· nominal 20-yr term from priority
Inventors:Victor L. Lebron
56
PatentIndex Score
13
Cited by
46
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a shutter crank extension rod, as shown and described.Join the waitlist — get patent alerts
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