Patent Assignment
Reel/Frame 014001/0840
Assignment of Assignor's Interest
Recorded: 2003-04-21
Pages: 4
Assignors
WENTWORTH, STEVEN W.
Executed: 2003-02-27
CRANE, ROBERT F.
Executed: 2003-02-27
RANDA, MARK D.
Executed: 2003-02-27
Assignee
EARTH TOOL COMPANY, LLC
1300 CAPITAL DRIVE, OCONOMOWOC, WISCONSIN, 53066
Covered Property
(1)
Method and Apparatus for on-Grade Boring
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.