Air purifier
Description
1. Air purifier
The broken lines shown in the figures depict 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
| D280129 | August 13, 1985 | Doyle |
| D294291 | February 16, 1988 | Albritton |
| D350191 | August 30, 1994 | Tsuji |
| D374712 | October 15, 1996 | Jane et al. |
| D376419 | December 10, 1996 | Seaman et al. |
| D396526 | July 28, 1998 | Boyle |
| D397195 | August 18, 1998 | Allen |
| D411879 | July 6, 1999 | Stanek |
| D450820 | November 20, 2001 | Breshears et al. |
| D594538 | June 16, 2009 | Tsuji |
| D634414 | March 15, 2011 | Wolfe et al. |
| D681789 | May 7, 2013 | Chiu |
| D729365 | May 12, 2015 | Yuan et al. |
| D769432 | October 18, 2016 | Dingle et al. |
| D780900 | March 7, 2017 | Dichraff |
| D783791 | April 11, 2017 | Shin |
| D785773 | May 2, 2017 | Shin |
| D834165 | November 20, 2018 | Maeng |
| D861146 | September 24, 2019 | Dingle et al. |
| D891593 | July 28, 2020 | Wilson |
| D912235 | March 2, 2021 | Lee |
| D912236 | March 2, 2021 | Hernandez |
| D917032 | April 20, 2021 | Nakagawa |
| D917683 | April 27, 2021 | Xie |
| D918361 | May 4, 2021 | Bryn-Haugland |
| D918367 | May 4, 2021 | Li |
| D930801 | September 14, 2021 | Uemura |
| D936200 | November 16, 2021 | Yang |
| D943074 | February 8, 2022 | Huang |
| D943720 | February 15, 2022 | Pease et al. |
| D960340 | August 9, 2022 | Li |
| D961059 | August 16, 2022 | Lappe et al. |
| D982147 | March 28, 2023 | Schmitz |
Patent History
Patent number: D1008440
Type: Grant
Filed: Apr 20, 2022
Date of Patent: Dec 19, 2023
Inventor: Oliver Schmitz (Mönchengladbach)
Primary Examiner: David G Muller
Application Number: 35/514,232
Type: Grant
Filed: Apr 20, 2022
Date of Patent: Dec 19, 2023
Inventor: Oliver Schmitz (Mönchengladbach)
Primary Examiner: David G Muller
Application Number: 35/514,232
Classifications
Current U.S. Class:
Air Cleaner (D23/364)
