USD478748SExpiredUtility
Swing chair support frame
Priority: Sep 23, 2002Filed: Sep 23, 2002Granted: Aug 26, 2003
Est. expirySep 23, 2022(expired)· nominal 20-yr term from priority
Inventors:Lausan Chung-Hsin Liu
67
PatentIndex Score
14
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a swing chair support frame, as shown and described.
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