IP Library › Granted Patent US 835,767
Granted Patent S1
US 835,767 · App. 29/591,838 · Granted Dec 11, 2018

Space optimizing air filter

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Quick Facts
Patent No.
US 835,767
App. No.
29/591,838
Granted
Dec 11, 2018
Kind
S1
Claims (1)

The ornamental design for a space optimizing air filter, as shown and described.

Assignments (5)
PATENT SECURITY AGREEMENT – SUPPLEMENT NO. 1 Recorded Oct 25, 2024
From: K & N ENGINEERING, INC.
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 069268/0013 →
SECURITY INTEREST Recorded Oct 24, 2024
From: K & N ENGINEERING, INC.
To: FIFTH THIRD BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 071008/0165 →
RELEASE OF SECURITY INTEREST Recorded Feb 15, 2023
From: ANKURA TRUST COMPANY, LLC
To: K & N ENGINEERING, INC.
Reel/Frame 062760/0937 →
SUPERPRIORITY PATENT SECURITY AGREEMENT Recorded Oct 17, 2022
From: K & N ENGINEERING, INC.
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 061689/0682 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2017
From: WILLIAMS, STEVE; WALL, JERE JAMES; FIELLO, JONATHAN RICHARD
To: K&N ENGINEERING, INC.
Reel/Frame 041847/0610 →