USD243857SExpiredUtility

Building board

67
Assignee: NIPPON PAINT CO LTDPriority: Oct 29, 1974Filed: Mar 31, 1975Granted: Mar 29, 1977
Est. expiryOct 29, 1994(expired)· nominal 20-yr term from priority
Inventors:Kiyoshi Hori
67
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

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

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