Imperial Optical Company Ltd. Trademarks
TONE-RAY
Filed: October 23, 1942
Ophthalmic Lenses for Spectacles, Special Spectacles, and Goggles
Owned by: Imperial Optical Company Ltd.
Serial Number: 71456367
SUPER-CHIEFTAIN
Filed: February 17, 1976
FIREMEN'S HELMETS
Owned by: Imperial Optical Company Ltd.
Serial Number: 73077327