Termination collar for air duct
Description
The features shown in broken lines depict environmental subject matter only, or a portion of the article, and form no part of the claimed design.
Claims
The ornamental design for a termination collar for air duct, as shown and described.
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Patent History
Patent number: D796662
Type: Grant
Filed: Jan 20, 2014
Date of Patent: Sep 5, 2017
Inventor: Rodney James Harman (Whistler)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/479,794
Type: Grant
Filed: Jan 20, 2014
Date of Patent: Sep 5, 2017
Inventor: Rodney James Harman (Whistler)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/479,794
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)