USD541058SExpiredUtility
Inflatable ball chair
Est. expiryNov 7, 2021(expired)· nominal 20-yr term from priority
Inventors:Ronald L. Dykstra
82
PatentIndex Score
30
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an inflatable ball chair, as shown.Join the waitlist — get patent alerts
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