Adapter for variable air volume damper shaft
Description
Claims
The ornamental design for a adapter for variable air volume damper shaft, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D713947
Type: Grant
Filed: Dec 11, 2012
Date of Patent: Sep 23, 2014
Inventor: Aaron Jensen (El Cajon, CA)
Primary Examiner: Sandra Snapp
Application Number: 29/439,492
Type: Grant
Filed: Dec 11, 2012
Date of Patent: Sep 23, 2014
Inventor: Aaron Jensen (El Cajon, CA)
Primary Examiner: Sandra Snapp
Application Number: 29/439,492
Classifications