USD528671SExpiredUtility

Building board

94
Assignee: KRONOTEC AGPriority: Dec 17, 2003Filed: Jan 21, 2004Granted: Sep 19, 2006
Est. expiryDec 17, 2023(expired)· nominal 20-yr term from priority
Inventors:Thomas Grafenauer
94
PatentIndex Score
61
Cited by
66
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a building board, as shown and described.

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