Patent Assignment
Reel/Frame 026063/0570
Assignment of Assignor's Interest
Recorded: 2011-04-01
Pages: 3
Assignor
ZINK, GERALD P.
Executed: 2011-03-22
Assignee
STONEAGE, INC.
466 S. SKYLANE DRIVE, DURANGO, COLORADO, 81303
Covered Property
(1)
Apparatus for Insertion in a Tank and Method Thereof