Patent Assignment
Reel/Frame 031631/0300
Assignment of Assignor's Interest
Recorded: 2013-11-19
Pages: 3
Assignor
LACROIX, DAVID M.
Executed: 2008-07-09
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MINNESOTA, 55435
Covered Property
(1)
Block Splitter Assembly and Method of Producing Wall Blocks
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.