Patent Assignment
Reel/Frame 011952/0262
Assignment of Assignor's Interest
Recorded: 2001-07-05
Received: 2001-07-11
Pages: 3
Assignor
ELSTON, JOEL A.B.
Executed: 2001-03-22
Assignee
ABB AUTOMATION INC.
29801 EUCLID AVENUE, WICKLIFFE, OH, 44092, UNITED STATES
Covered Property
(1)
Methods and Apparatus for Differential Current Measurement in a Three-Phase Power System
Application:
09/819,451 →