USD286826SExpiredUtility
Chair frame assembly
Est. expiryMay 11, 2004(expired)· nominal 20-yr term from priority
Inventors:Donald B. Colby
69
PatentIndex Score
10
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chair frame assembly, as shown and described.
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