Air purifier
Description
The broken lines illustrate portions of the air purifier and form no part of the claimed design.
Claims
We claim the ornamental design for an air purifier, as shown and described.
Referenced Cited
Patent History
Patent number: D1042773
Type: Grant
Filed: Apr 8, 2021
Date of Patent: Sep 17, 2024
Assignee: MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD. (Singapore)
Inventors: Jens Gusek (Freudental), Marc Hittinger (Reutlingen), Christoph Schulz (Stuttgart), Martin Wohlbold (Gaertringen), Peter Theiss (Stuttgart)
Primary Examiner: Richard Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/777,818
Type: Grant
Filed: Apr 8, 2021
Date of Patent: Sep 17, 2024
Assignee: MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD. (Singapore)
Inventors: Jens Gusek (Freudental), Marc Hittinger (Reutlingen), Christoph Schulz (Stuttgart), Martin Wohlbold (Gaertringen), Peter Theiss (Stuttgart)
Primary Examiner: Richard Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/777,818
Classifications
Current U.S. Class:
Air Cleaner (D23/364)