Patent Assignment
Reel/Frame 040904/0009
Assignment of Assignor's Interest
Recorded: 2017-01-09
Pages: 4
Assignor
WINKER, DOUGLAS
Executed: 2016-12-22
Assignee
ETS-LINDGREN INC.
1301 ARROW POINT DRIVE, CEDAR PARK, TEXAS, 78613
Covered Property
(1)
Acoustic Chamber with Low Frequency Transparency