Machinery Trademarks Filed in March 24, 1958
IRON-GUARD

IRON-GUARD

Filed: March 24, 1958
PUMPS FOR LIQUIDS
Owned by: HOUDAILLE INDUSTRIES INC
Serial Number: 72048235

RHINO

RHINO

Filed: March 24, 1958
BLADES FOR HEAVY DUTY EQUIPMENT, SUCH AS GRADERS, SCRAPERS, BULLDOZERS, AND OTHER GROUND WORKING MACHINES
Owned by: CHROMOLLOY AMERICAN CORPORATION
Serial Number: 72048354

POWERFORGED

POWERFORGED

Filed: March 24, 1958
Forged Pistons for Internal Combustion Engines
Owned by: Tenneco Inc
Serial Number: 72048370