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Architectual ceiling panel apparatus

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Assignee: ARMSTRONG WORLD IND INCPriority: Dec 23, 2014Filed: Dec 23, 2014Granted: Sep 12, 2017
Est. expiryDec 23, 2034(~8.4 yrs left)· nominal 20-yr term from priority
Inventors:Jonathan P. Van DoreRyan D. Hanuschak
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PatentIndex Score
2
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24
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for an architectural ceiling panel apparatus, as shown and described.

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