USD657232SActiveUtility

Firestopping bushing made from two separate identical parts

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Assignee: STAHL SR JAMES PPriority: Aug 17, 2010Filed: Aug 17, 2010Granted: Apr 10, 2012
Est. expiryAug 17, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:James P. Stahl, Sr.James P. Stahl, Jr.Julio LopesPaul Gandolfo
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PatentIndex Score
31
Cited by
32
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a firestopping bushing made from two separate identical parts, as shown.

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