Patent Assignment
Reel/Frame 056260/0335
Assignment of Assignor's Interest
Recorded: 2021-05-17
Pages: 4
Assignors
BACKMAN, JOHN A.
Executed: 2021-05-12
RADKE, BRYAN
Executed: 2021-05-12
ADAMS, MARCUS
Executed: 2021-05-12
Assignee
MAGNETEK, INC.
N49 W13650 CAMPBELL DRIVE, MENOMONEE FALLS, WISCONSIN, 53051
Covered Property
(1)
System and Method of Detecting a Dragging Brake in an Elevator Application
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 3, 2026
From: COLUMBUS MCKINNON CORPORATION; MAGNETEK, INC.; DORNER MFG. CORP.; HARRINGTON HOISTS, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 074622/0233 →
Security Interest
Feb 3, 2026
From: COLUMBUS MCKINNON CORPORATION; MAGNETEK, INC.; DORNER MFG. CORP.; HARRINGTON HOISTS, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 074622/0922 →