Exhaust duct connection
Description
The broken lines depict portions of the exhaust duct connection that form no part of the claimed design.
Claims
The ornamental design for an exhaust duct connection, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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| D456071 | April 23, 2002 | Mattsson |
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| D612925 | March 30, 2010 | Kameyama |
| D909559 | February 2, 2021 | Harman |
| D963833 | September 13, 2022 | Williams |
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- Sean's Choice Universal Exhaust Hose Coupler Fit 5 inch & 5.9 inch Hose, Portable Air Conditioner Hose Coupler Portable AC Hose Connector Extension; Date First Available: Apr. 18, 2024; https://a.co/d/d9QHD5E (Year: 2024).
- Nqeuepn Portable Air Conditioner Exhaust Hose Coupler, Upgraded AC Hose Adapter fits for 5.1″ & 5.9″ Hoses Air Conditioning Hose Connector Extension for Clockwise & Anti-Clockwise Threaded Hose; Review date: Sep. 2, 2024; https://a.co/d/i8dvDvY (Year: 2024).
- https://www.ebay.com/itm/314084134097.
Patent History
Patent number: D1115001
Type: Grant
Filed: Mar 22, 2025
Date of Patent: Feb 24, 2026
Inventor: Zhilin Zheng (Anhui)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie Mckay
Application Number: 29/994,794
Type: Grant
Filed: Mar 22, 2025
Date of Patent: Feb 24, 2026
Inventor: Zhilin Zheng (Anhui)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie Mckay
Application Number: 29/994,794
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)