USD541402SExpiredUtility

Smoke exhauster housing

27
Assignee: CHIANG CHI SHYONGPriority: Oct 4, 2005Filed: Oct 4, 2005Granted: Apr 24, 2007
Est. expiryOct 4, 2025(expired)· nominal 20-yr term from priority
Inventors:Chi Shyong ChiangChao-Cheng Chiang
27
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a smoke exhauster housing, as shown and described.

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