Patent Assignment
Reel/Frame 004433/0248
Change of Name Effective June 20, 1985
Recorded: 1985-06-27
Pages: 1
Assignor
BUCYRUS-ERIE COMPANY
Executed: 1985-06-20
Assignee
Covered Properties
(8)
Well Drill and Casing Drive Unit
Patent:
3,734,212 →
Application:
05/173,523 →
Breakout Wrench
Patent:
3,832,918 →
Application:
05/418,587 →
Crane Mounting
Patent:
4,216,870 →
Application:
05/909,238 →
Motor Drive System for an Electric Mining Shovel
Patent:
4,263,535 →
Application:
05/947,259 →
Excavator Front End
Patent:
4,268,214 →
Application:
06/023,694 →
Modular Boom Construction
Patent:
4,253,579 →
Application:
06/053,138 →
Marine Crane Lifting Control
Patent:
4,304,337 →
Application:
06/154,510 →
Peak Power Limiter System for Excavator
Patent:
4,358,719 →
Application:
06/170,183 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.