Patent Assignment
Reel/Frame 028951/0712
Assignment of Assignor's Interest
Recorded: 2012-09-13
Pages: 3
Assignee
TENNANT COMPANY
701 N. LILAC DRIVE, MINNEAPOLIS, MINNESOTA, 55440
Covered Property
(1)
Integral Vacuum Fan Housing
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.