Patent Assignment
Reel/Frame 019469/0466
Assignment of Assignor's Interest
Recorded: 2007-06-22
Pages: 2
Assignor
BAILEY, JOHN, MR.
Executed: 2007-06-22
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property
(1)
Stiffened Blade for Shear-Type Drill Bit
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.