Patent Assignment
Reel/Frame 031599/0464
Assignment of Assignor's Interest
Recorded: 2013-11-14
Pages: 6
Assignors
LAWLER, ROBERT
Executed: 2013-11-06
YKEMA, JOHN I.
Executed: 2013-11-06
BARBER, JOHN P.
Executed: 2008-01-02
Assignee
SPD ELECTRICAL SYSTEMS, INC.
13500 ROOSEVELT BLVD., PHILADELPHIA, PENNSYLVANIA, 19116
Covered Property
(1)
Graded Resistance Solid State Current Control Circuit