RESIDUTRON
Filed: July 7, 1959
Control Apparatus Including Electronic Means for Demagnetizing an Electromagnetic Chuck and Means for Controlling the Operating…
Owned by: Electro-Matic Products Co.
Serial Number: 72077199
Image Trademark
Filed: May 19, 1978
D.C. Motors and Reverse Current Motor Brakes
Owned by: Electro-Matic Products Co.
Serial Number: 73171091
PERMATRON
Filed: July 16, 1990
electronic controls for controlling magnetic chucks
Owned by: Electro-Matic Products Co.
Serial Number: 74079255
LIFTRON
Filed: January 11, 1993
electronic controls for controlling magnetic chucks
Owned by: Electro-Matic Products Co.
Serial Number: 74347313
DEGAUSSATRON
Filed: July 2, 1996
apparatus for demagnetizing and particularly degaussing magnetic tapes
Owned by: Electro-Matic Products Co.
Serial Number: 75129193
ELMATCO-ELECTRO-MATIC OF CHICAGO
Filed: July 8, 1996
packaging machines; electrical direct current motors; brakes for industrial electric motors; industrial belt conveyors in…
Owned by: Electro-Matic Products Co.
Serial Number: 75130970
MINATRON
Filed: July 8, 1996
controlling magnetic chucks
Owned by: Electro-Matic Products Co.
Serial Number: 75131024
ELMATCO
Filed: July 9, 1996
demagnetizers for eliminating residual magnetism from tools, work pieces or machine parts
Owned by: Electro-Matic Products Co.
Serial Number: 75131439
