USD677913SActiveUtility
Multi-swing chair apparatus
Est. expiryDec 14, 2031(~5.4 yrs left)· nominal 20-yr term from priority
Inventors:Joseph J. Britz, Jr.
55
PatentIndex Score
13
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a multi-swing chair apparatus, as shown and described.
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