Patent Assignment
Reel/Frame 004586/0625
Assignment of Assignors Interest.
Recorded: 1986-07-28
Pages: 2
Assignee
PROTECTAIRE SYSTEMS CO.
1440 HOLMES ROAD, A CORP. OF DE., ELGIN, ILLINOIS, 60120
Covered Property
(1)
Automatically Adjustable Weir and Environmentally Protected Sensor
Patent:
4,867,872 →
Application:
06/891,139 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.