Air cleaner

- Hilti Aktiengesellschaft
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Description

1. Air cleaner

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

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
Classifications
Current U.S. Class: Air Cleaner (D23/364)