POWER TUBE, INC. Trademarks
SLUGGER

SLUGGER

Filed: June 11, 1964
POWER-OPERATED CLEANER FOR BOILER TUBES
Owned by: POWER TUBE, INC.
Serial Number: 72195444

POWER TUBE

POWER TUBE

Electric generators and replacement parts thereof
Owned by: POWER TUBE, INC.
Serial Number: 76138873

POWER TUBE INC. 1998

POWER TUBE INC. 1998

Electric generators and replacement parts thereof
Owned by: POWER TUBE, INC.
Serial Number: 76138874