Patent Assignment
Reel/Frame 003869/0555
Assignment of Assignors Interest.
Recorded: 1981-05-15
Pages: 2
Assignor
BISSELL ROBERT D.
Executed: 1981-04-24
Assignee
DRESSER INDUSTRIES, INC., A CORP. OF DE
DALLAS, TEXAS
Covered Property
(1)
Pressure Gauge Construction
Patent:
4,384,490 →
Application:
06/256,870 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.