Electrical and scientific apparatus Trademarks Filed in September 23, 1942
Image Trademark
Filed: September 23, 1942
ELECTRICAL SOUND-AMPLIFYING DEVICES, LOUD-SPEAKING TELEPHONES, MARINE TELEPHONES, AIRCRAFT TELEPHONES, DESK TELEPHONES,…
Owned by: MAGNAVOX COMPANY, THE
Serial Number: 71455707
SONOTONE
Filed: September 23, 1942
APPARATUS FOR MEASURING HEARING
Owned by: SONOTONE CORPORATION
Serial Number: 71455713
