Patent Assignment
Reel/Frame 004809/0355
Assignment of Assignors Interest.
Recorded: 1987-12-28
Pages: 1
Assignor
NIELSEN, EDWARD G.
Executed: 1987-12-28
Covered Property
(1)
Self-Contained Laser-Activated Depth Sensor for Excavator
Patent:
4,884,939 →
Application:
07/138,301 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.