POWER TUBE, INC. Trademarks
SLUGGER
Filed: June 11, 1964
POWER-OPERATED CLEANER FOR BOILER TUBES
Owned by: POWER TUBE, INC.
Serial Number: 72195444
POWER TUBE
Electric generators and replacement parts thereof
Owned by: POWER TUBE, INC.
Serial Number: 76138873
POWER TUBE INC. 1998
Electric generators and replacement parts thereof
Owned by: POWER TUBE, INC.
Serial Number: 76138874