IP Library › Granted Patent US 967,383
Granted Patent S1
US 967,383 · App. 29/737,154 · Granted Oct 18, 2022

Air filtration device

Inventors: Neil J. Campbell (Woodbine, MD); Iyam Lynch (Winston-Salem, NC); Michelle Campbell (Pittsburgh, PA)
Assignee: DSS PureAir, Inc.
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Quick Facts
Patent No.
US 967,383
App. No.
29/737,154
Granted
Oct 18, 2022
Kind
S1
Claims (1)

The ornamental design for an air filtration device, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 6, 2022
From: CELIOS CORPORATION
To: DSS PUREAIR, INC.
Reel/Frame 060999/0353 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2022
From: CAMPBELL, NEIL J.; LYNCH, IYAM
To: CELIOS CORPORATION
Reel/Frame 058525/0727 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2022
From: CAMPBELL, MICHELLE
To: CELIOS CORPORATION
Reel/Frame 058525/0824 →