STRUT-AIR
Filed: March 2, 1972
STRUCTURAL STEEL TUBES
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 72417155
MODU-LOK
Filed: May 11, 1972
REFRACTORY BRICKS
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 72423997
FLANGE-LOK
Filed: October 20, 1976
METALLIC STRUCTURAL COMPONENTS FOR HIGH TEMPERATURE FURNACES
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 73103871
HEAD-LOK
Filed: October 21, 1976
METALLIC HOLDERS FOR REFRACTORY BRICKS FOR HIGH TEMPERATURE FURNACES
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 73104036
ROTO PATCH
Filed: April 4, 1977
REFRACTORY BRICKS WITH HANGER ASSEMBLIES FOR USE IN HIGH TEMPERATURE INDUSTRIAL FURNACE ROOFS
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 73121382
MERKLE
Filed: June 22, 1988
CHARGING MACHINERY USED TO FEED MATERIALS TO A FURNACE
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 73735808
SOLUTIONS AS CLEAR AS GLASS
Filed: March 9, 1993
[ machines; namely, batch charging machines for use in the glass industry ]
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 74366387
