Patent Assignment
Reel/Frame 005121/0796
Assignment of Assignors Interest.
Recorded: 1989-08-14
Pages: 2
Assignee
NORTH AMERICAN MFG. CO.
4455 E. 71ST. STREET, CLEVELAND, OHIO, 44105
Covered Property
(1)
Staged Burning Radiant Tube
Patent:
5,000,158 →
Application:
07/393,251 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.