Air filter
Description
1.Air filter
Parts and portions shown with broken lines do not form part of the design; Areas surrounded by broken lines do not form part of the design.
Claims
The ornamental design for an air filter, as shown and described.
Referenced Cited
U.S. Patent Documents
| D294291 | February 16, 1988 | Albritton |
| D304854 | November 28, 1989 | Stackhouse |
| D315596 | March 19, 1991 | Botheras |
| D337592 | July 20, 1993 | Hider |
| D345009 | March 8, 1994 | Lewis |
| D377974 | February 11, 1997 | Wasser |
| D387423 | December 9, 1997 | Nash |
| D392379 | March 17, 1998 | Nash |
| D399938 | October 20, 1998 | Miller |
| D450819 | November 20, 2001 | Breshears |
| D465838 | November 19, 2002 | Kauffmann |
| D786416 | May 9, 2017 | Alvise |
| D853543 | July 9, 2019 | Giallombardo |
| D865147 | October 29, 2019 | Huang |
| D886270 | June 2, 2020 | Walton |
| D889618 | July 7, 2020 | Ueda |
| D922556 | June 15, 2021 | Stearns |
| D1001991 | October 17, 2023 | Luo |
| D1017006 | March 5, 2024 | Baek |
Patent History
Patent number: D1042775
Type: Grant
Filed: Aug 31, 2023
Date of Patent: Sep 17, 2024
Inventors: Richard Ringström (Dalsjöfors), Katja Palmqvist (Borås), Kenny Hedlund (Trosa), Thi Quynh Nguyen (Versailles)
Primary Examiner: David G Muller
Application Number: 35/518,357
Type: Grant
Filed: Aug 31, 2023
Date of Patent: Sep 17, 2024
Inventors: Richard Ringström (Dalsjöfors), Katja Palmqvist (Borås), Kenny Hedlund (Trosa), Thi Quynh Nguyen (Versailles)
Primary Examiner: David G Muller
Application Number: 35/518,357
Classifications
Current U.S. Class:
Air Cleaner (D23/364)
