USD540057SExpiredUtility
Chair
Est. expiryDec 29, 2025(expired)· nominal 20-yr term from priority
Inventors:Frederic C. Doughty
56
PatentIndex Score
9
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a chair, as shown.Join the waitlist — get patent alerts
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