Electrical and scientific apparatus Trademarks Filed in May 2, 1952
PLASTOLITE
Filed: May 2, 1952
LENSES
Owned by: AMERICAN OPTICAL COMPANY
Serial Number: 71629079
PHONEVISION
Filed: May 2, 1952
RADIO AND TELEVISION TRANSMITTING AND RECEIVING APPARATUS AND PARTS THEREOF
Owned by: Zenith Radio Corporation
Serial Number: 71629135
