IP Library › Granted Patent US 1,139,879
Granted Patent S1
US 1,139,879 · App. 29/849,442 · Granted Aug 4, 2026

Air purifier

Inventors: Erik Oskar Juhlin (Stockholm, SE); Jan Markus Mikael Puranen (Stockholm, SE)
Assignee: Blueair AB
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Quick Facts
Patent No.
US 1,139,879
App. No.
29/849,442
Granted
Aug 4, 2026
Kind
S1
Claims (1)

The ornamental design for an air purifier as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2022
From: JUHLIN, ERIK OSKAR; PURANEN, JAN MARKUS MIKAEL
To: BLUEAIR AB
Reel/Frame 060777/0777 →
Priority Claims (3)
EM 007972278-0001 · May 27, 2020 · regional
EM 007972278-0002 · May 27, 2020 · regional
EM 007972278-0003 · May 27, 2020 · regional
Continuity (1)
Division 29759546 · Nov 24, 2020
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