USD257397SExpiredUtility

Building sheet and the like

52
Assignee: GUSTAFSSON ERIKPriority: Nov 13, 1978Filed: Nov 13, 1978Granted: Oct 14, 1980
Est. expiryNov 13, 1998(expired)· nominal 20-yr term from priority
Inventors:Erik Gustafsson
52
PatentIndex Score
5
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a building sheet, and the like as shown and described.

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