Patent Assignment
Reel/Frame 053975/0684
Assignment of Assignor's Interest
Recorded: 2020-10-05
Pages: 2
Assignor
COLGROVE, JAMES R.
Executed: 2020-10-01
Assignee
DERRICK CORPORATION
590 DUKE ROAD, BUFFALO, NEW YORK, 14225
Covered Property
(1)
Tension Screened Assembly