Ventilation damper
Latest Red Viking Group, Inc. Patents:
Although the ventilation damper in which the claimed design is embodied consists of a frame and two doors, the claim is directed to the ornamental appearance of the ventilation damper in its entirety and does not extend to the ornamental appearance of each of the individual components in isolation.
The broken lines in the drawings depict portions of the ventilation damper that form no part of the claimed design.
Claims
The ornamental design for a ventilation damper, as shown and described.
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20090023379 | January 22, 2009 | Bredahl |
20200363096 | November 19, 2020 | Harpenau |
Type: Grant
Filed: Jul 7, 2021
Date of Patent: Mar 21, 2023
Assignee: Red Viking Group, Inc. (Charlotte, NC)
Inventor: Thomas Bredahl (Charlotte, NC)
Primary Examiner: Bao-Yen T Nguyen
Assistant Examiner: Jerry Shiuan-Hua Hsu
Application Number: 29/798,309