USD245336SExpiredUtility

Building structure

32
Assignee: AAI CORPPriority: Sep 23, 1976Filed: Sep 23, 1976Granted: Aug 9, 1977
Est. expirySep 23, 1996(expired)· nominal 20-yr term from priority
Inventors:Irwin R. Barr
32
PatentIndex Score
0
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a building structure, substantially as shown.

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