Electrical and scientific apparatus Trademarks Filed in April 11, 1972
DURA-VUE
Filed: April 11, 1972
OSCILLOSCOPES
Owned by: American Optical Corporation
Serial Number: 72421016
VX-214
Filed: April 11, 1972
TELEPHONES, TELEPHONE SETS, TELEPHONE TRANSMITTING APPARATUS AND TELEPHONE SWITCHBOARDS
Owned by: ITT TERRYPHONE CORPORATION
Serial Number: 72421055
