Patent Assignment
Reel/Frame 003820/0539
Assignment of Assignors Interest.
Recorded: 1980-09-30
Pages: 2
Assignor
SHOLES JOHN T. II
Executed: 1980-09-26
Assignee
DRESSER INDUSTRIES, INC.
DALLAS, TEXAS
Covered Property
(1)
Method and Apparatus for Dragline Tightline Protection
Patent:
4,368,521 →
Application:
06/192,646 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.