Patent Assignment
Reel/Frame 020831/0950
Assignment of Assignor's Interest
Recorded: 2008-04-21
Pages: 3
Assignor
QUINN, DENNIS E.
Executed: 2008-04-14
Assignee
THE NORTH AMERICAN MANUFACTURING COMPANY, LTD.
4455 EAST 71ST STREET, CLEVELAND, OHIO, 44105
Covered Property
(1)
Radiant Tube with Recirculation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.