Patent Assignment
Reel/Frame 020256/0587
Assignment of Assignor's Interest
Recorded: 2007-12-17
Pages: 3
Assignor
LACROIX, DAVID M.
Executed: 2007-12-10
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MINNESOTA, 55435
Covered Property
(1)
Wall Block with Weight Bearing Pads and Method of Producing Wall Blocks
Application:
60/986,483 →