Electrical and scientific apparatus Trademarks Filed in December 10, 1962
TELADVISOR
Filed: December 10, 1962
DIGITAL DATA SYSTEMS-NAMELY, SHAFT POSITION DIGITIZERS
Owned by: BERKELEY INSTRUMENTS
Serial Number: 72158779
ALUGARD
Filed: December 10, 1962
Electrical Apparatus-Namely, Lightning Arresters
Owned by: GENERAL ELECTRIC COMPANY
Serial Number: 72158815
DURABUTE
Filed: December 10, 1962
Open Drop-Out Fuse Cutout
Owned by: GENERAL ELECTRIC COMPANY
Serial Number: 72158817
