Air cleaner
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Description
1. Air cleaner
The broken lines in the drawings illustrate portions of the air cleaner that form no part of the claimed design.
Claims
The ornamental design for an air cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
| D417492 | December 7, 1999 | Willey |
| D445116 | July 17, 2001 | Evans |
| D508735 | August 23, 2005 | Klein |
| D577426 | September 23, 2008 | Huang |
| D634414 | March 15, 2011 | Wolfe |
| D678494 | March 19, 2013 | Wolfe |
| D769432 | October 18, 2016 | Dingle |
| D854588 | July 23, 2019 | Black |
| D861146 | September 24, 2019 | Dingle |
| D866738 | November 12, 2019 | Cui |
| D922556 | June 15, 2021 | Stearns |
| D945584 | March 8, 2022 | Li |
Patent History
Patent number: D987051
Type: Grant
Filed: Apr 13, 2021
Date of Patent: May 23, 2023
Assignee: Hilti Aktiengesellschaft (Schaan)
Inventors: Andreas Spomer (Munich), Tobias Königer (Bregenz), Alexander Toszegi (Leutenbach), Ulrich Roessler (Winnenden)
Primary Examiner: David G Muller
Application Number: 35/512,757
Type: Grant
Filed: Apr 13, 2021
Date of Patent: May 23, 2023
Assignee: Hilti Aktiengesellschaft (Schaan)
Inventors: Andreas Spomer (Munich), Tobias Königer (Bregenz), Alexander Toszegi (Leutenbach), Ulrich Roessler (Winnenden)
Primary Examiner: David G Muller
Application Number: 35/512,757
Classifications
Current U.S. Class:
Air Cleaner (D23/364)
