USD545927SExpiredUtility
Dumbbell
Est. expiryDec 15, 2025(expired)· nominal 20-yr term from priority
Inventors:Louis Lien
83
PatentIndex Score
29
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a dumbbell, as shown and described.Join the waitlist — get patent alerts
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