POLYPHASE INSTRUMENT COMPANY Trademarks
POLYPHASE
Filed: June 22, 1987
TRANSFORMERS, FILTERS, INDUCTORS, POWER SUPPLIES, AND DELAY LINES FOR SALE AS COMPONENT PARTS
Owned by: POLYPHASE INSTRUMENT COMPANY
Serial Number: 73667773
VOLTOHMYST
Filed: March 6, 1989
ELECTRONIC MEASURING EQUIPMENT NAMELY MULTIMETERS
Owned by: POLYPHASE INSTRUMENT COMPANY
Serial Number: 73784543