USD551304SExpiredUtility
Magnetic construction set
Est. expiryFeb 17, 2026(expired)· nominal 20-yr term from priority
Inventors:Hovannes Manvelian
41
PatentIndex Score
11
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for a magnetic construction set, as shown and described.Join the waitlist — get patent alerts
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