Patent Assignment
Reel/Frame 022162/0315
Assignment of Assignor's Interest
Recorded: 2009-01-28
Received: 2009-01-28
Pages: 3
Assignor
ASTEC INDUSTRIES, INC.
Executed: 2002-12-31
Assignee
ROADTEC, INC.
800 MANUFACTURERS ROAD, CHATTANOOGA, TN, 37405, UNITED STATES
Covered Properties
(2)
Planar Ribbon Electro-Acoustic Transducer with High Spl Capability and Adjustable Dipole/Monopole Low Frequency Radiation
Application:
10/238,043 →
Trench-Cutting Machine
Application:
09/891,553 →