Air purifier
Latest Healthlead Corporation Limited Patents:
Description
The evenly spaced broken lines illustrate portions of the air purifier that form no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D705410 | May 20, 2014 | Terao |
D799016 | October 3, 2017 | Su |
D837354 | January 1, 2019 | Su |
D898889 | October 13, 2020 | Yu |
D912796 | March 9, 2021 | Huang |
D918367 | May 4, 2021 | Li |
D928298 | August 17, 2021 | Zuo |
D934837 | November 2, 2021 | Huang |
D942602 | February 1, 2022 | Yu |
D942605 | February 1, 2022 | Yu |
D943076 | February 8, 2022 | Yu |
D947339 | March 29, 2022 | Yu |
D947342 | March 29, 2022 | Xu |
D948017 | April 5, 2022 | Chen |
D952814 | May 24, 2022 | Tang |
D964534 | September 20, 2022 | Yu |
D970706 | November 22, 2022 | Chen |
202230404595.2 | October 2022 | CN |
- Healthlead EPI151 Air Purifier. Product datasheet [Online]. Healthleadairpurifier.com 2021. [Retrieved on Jan. 11, 2023]. Retrieved from the Internet: <URL:https://www.healthleadairpurifier.com/sale-32928989-desktop-smart-99-97-hepa-air-purifier-for-household-pet-family-bedroom.html> (Year: 2023).
Patent History
Patent number: D987801
Type: Grant
Filed: Jun 12, 2021
Date of Patent: May 30, 2023
Assignee: Healthlead Corporation Limited (Shenzhen)
Inventors: Yaogang Chen (Shenzhen), Zhixue Zou (Shenzhen), Hongzeng Zhang (Shenzhen)
Primary Examiner: Janice Hallmark
Assistant Examiner: Adedoyin Taiwo Odeyale
Application Number: 29/794,476
Type: Grant
Filed: Jun 12, 2021
Date of Patent: May 30, 2023
Assignee: Healthlead Corporation Limited (Shenzhen)
Inventors: Yaogang Chen (Shenzhen), Zhixue Zou (Shenzhen), Hongzeng Zhang (Shenzhen)
Primary Examiner: Janice Hallmark
Assistant Examiner: Adedoyin Taiwo Odeyale
Application Number: 29/794,476
Classifications
Current U.S. Class:
Air Cleaner (D23/364)