IP Library › Granted Patent US 632,770
Granted Patent S1
US 632,770 · App. 29/319,769 · Granted Feb 15, 2011

Cyclonic air cleaner housing

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Quick Facts
Patent No.
US 632,770
App. No.
29/319,769
Granted
Feb 15, 2011
Kind
S1
Claims (1)

An ornamental design for cyclonic air cleaner housing.

Assignments (3)
PATENT SECURITY AGREEMENT (ABL) Recorded May 3, 2024
From: CURTIS INSTRUMENTS, INC.; DISCOVERY ENERGY, LLC; HEILA TECHNOLOGIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 067306/0903 →
PATENT SECURITY AGREEMENT (TERM) Recorded May 2, 2024
From: CURTIS INSTRUMENTS, INC.; DISCOVERY ENERGY, LLC; HEILA TECHNOLOGIES, INC.
To: BANK OF AMERICA, N.A, AS COLLATERAL AGENT
Reel/Frame 067290/0853 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2024
From: KOHLER CO.
To: DISCOVERY ENERGY, LLC
Reel/Frame 067289/0516 →