FLEXAUST
Filed: March 2, 1953
WIRE REINFORCED FABRIC HOSE
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 71642941
DURAFLO
Filed: April 27, 1960
WIRE REINFORCED FABRIC HOSE FOR CONDUCTING GASES, FLUIDIZED SOLIDS OR THE LIKE UNDER RELATIVELY LOW PRESSURE
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 72095875
SPRING-FLEX
Filed: April 7, 1964
WIRE REINFORCED FABRIC HOSE
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 72190497
BENDWAY
Filed: November 24, 1967
BENDABLE METAL DUCT FOR AIR, FUMES, AND GASEOUS FLUIDS, FOR USE IN HEATING, AIR CONDITIONING, VENTILATING AND EXHAUST SYSTEMS…
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 72285521
FLEXSLEEVE
Filed: January 23, 1974
NON-REINFORCED CONNECTORS USED FOR CONDUCTING AIR, FUMES AND DUST IN INDUSTRIAL HEATING AND VENTILATING SYSTEMS
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 73011651
TIGER TAIL
Filed: April 22, 1986
FLEXIBLE HOSE FOR THE TRANSPORT OF SLURRY MATERIALS
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 73594720
GENESIS
Filed: February 2, 1987
FLEXIBLE PLASTIC HOSE FOR LOW PRESSURE MATERIAL TRANSFER, AND FOR VACUUM APPLICATIONS
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 73642378
FLX-THANE 1
Filed: February 3, 1987
REINFORCED FLEXIBLE HOSE CAPABLE OF SOLVING A WIDE VARIETY OF DEMANDING LIGHT-WEIGHT ABRASIVE MATERIALS HANDLING, FUME REMOVAL…
Owned by: CALLAHAN MINING CORPORATION
Serial Number: 73642832
