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Patent Assignment
Reel/Frame 016517/0858

ASSIGNMENT OF ASSIGNOR'S INTEREST

Recorded: 2005-07-13 Received: 2005-07-13 Pages: 3
Assignors
DAWSON, WILLIAM B.
Executed: 2005-06-13
MACDONALD, ROBERT A.
Executed: 2005-06-13
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MN, 55435, UNITED STATES
Covered Application (1)
Columnar block fence system
App. No. 11/117,640
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