USD521145SExpiredUtility

Ventilating and heating assembly

91
Assignee: BROAN NU TONE LLCPriority: Nov 21, 2003Filed: Nov 21, 2003Granted: May 16, 2006
Est. expiryNov 21, 2023(expired)· nominal 20-yr term from priority
Inventors:Gary J. CrawDaniel L. KarstPatrick J. Nielsen
91
PatentIndex Score
53
Cited by
56
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ventilating and heating assembly, as shown and described.

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