IP Library › Granted Patent US 1,042,548
Granted Patent S1
US 1,042,548 · App. 29/895,417 · Granted Sep 17, 2024

Filter cartridge

Inventors: Hubert J. Rahn (Minneapolis, MN); David J. Burton (Minneapolis, MN)
Assignee: Donaldson Company, Inc.
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Quick Facts
Patent No.
US 1,042,548
App. No.
29/895,417
Granted
Sep 17, 2024
Kind
S1
Claims (1)

The ornamental design for a filter cartridge, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 11, 2023
From: RAHN, HUBERT R.; BURTON, DAVID J.
To: DONALDSON COMPANY, INC.
Reel/Frame 065184/0600 →
Continuity (2)
Division 29758137 · Nov 12, 2020
Division 29653489 · Jun 15, 2018