Turbo fan
Description
The broken lines depict portions of the turbo fan that form no part of the claimed design.
Claims
The ornamental design for a turbo fan, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D375348 | November 5, 1996 | Varrigan |
D380818 | July 8, 1997 | Yue |
D657744 | April 17, 2012 | Lee |
D759227 | June 14, 2016 | Lofy |
D911603 | February 23, 2021 | Wang |
D915668 | April 6, 2021 | Zhou |
D943201 | February 8, 2022 | Liu |
D952117 | May 17, 2022 | Gao |
D952118 | May 17, 2022 | Gao |
D958959 | July 26, 2022 | Kim |
D963973 | September 13, 2022 | Ma |
D963974 | September 13, 2022 | Ma |
D991602 | July 4, 2023 | Xun |
D1012261 | January 23, 2024 | Wu |
D1025518 | April 30, 2024 | Liao |
- Hagoogi Compressed Air Duster, date first available Dec. 20, 2023, site visited May 4, 2024, available from internet <https://www.amazon.com/HAGOOGI-Compressed-Air-Duster-120000RPM/dp/B0CQP3BQKQ/?th=1>.
Patent History
Patent number: D1034950
Type: Grant
Filed: Jan 12, 2024
Date of Patent: Jul 9, 2024
Inventor: Hongwei Wei (Shenzhen Guangdong)
Primary Examiner: Sharon S Oum
Application Number: 29/908,388
Type: Grant
Filed: Jan 12, 2024
Date of Patent: Jul 9, 2024
Inventor: Hongwei Wei (Shenzhen Guangdong)
Primary Examiner: Sharon S Oum
Application Number: 29/908,388
Classifications
Current U.S. Class:
Circular Grille (D23/382)