Patent Assignment
Reel/Frame 013702/0983
Assignment of Assignor's Interest
Recorded: 2003-01-24
Received: 2003-01-31
Pages: 2
Assignor
LOCKWOOD, WILLIAM D.
Executed: 2003-01-17
Assignee
CON/SPAN BRIDGE SYSTEMS LTD.
3100 RESEARCH BLVD., DAYTON, OH, 45420, UNITED STATES
Covered Property
(1)
Concrete Tunnel for a Rapid Transit Train
Application:
29/174,704 →