USD736367SActiveUtility

Retrofit zone damper

18
Assignee: BLUESTONE RICHARDPriority: Feb 29, 2012Filed: Feb 29, 2012Granted: Aug 11, 2015
Est. expiryFeb 29, 2032(~5.6 yrs left)· nominal 20-yr term from priority
Inventors:Richard A. Bluestone
18
PatentIndex Score
0
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a retrofit zone damper, as shown and described.

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