USD275893SExpiredUtility
Building structure
Individually held — no corporate assignee on recordPriority: Aug 12, 1982Filed: Aug 12, 1982Granted: Oct 9, 1984
Est. expiryAug 12, 2002(expired)· nominal 20-yr term from priority
Inventors:James H. Duggar
57
PatentIndex Score
13
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a building structure, substantially as shown and described.
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