USD661900SActiveUtility
Collapsible structure
Individually held — no corporate assignee on recordPriority: Feb 22, 2010Filed: Feb 22, 2010Granted: Jun 19, 2012
Est. expiryFeb 22, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Dean B. Krotts
77
PatentIndex Score
23
Cited by
386
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a collapsible structure, as shown and described.
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