Environmental control apparatus Trademarks Filed in August 11, 1976
PREPOL

PREPOL

Filed: August 11, 1976
INDUSTRIAL FURNACES, KILNS, PREHEATERS, AND PARTS THEREOF
Owned by: THYSSENKRUPP POLYSIUS GMBH and THYSSENKRUPP AG
Serial Number: 73088033

SPECTOR

SPECTOR

Filed: August 11, 1976
RADIANT ENERGY RESPONSIVE SPIRALLY FINNED HEAT TRANSFER UNITS
Owned by: RICHARD G. MATHWIG, DOING BUSINESS AS ARIZONA ENGINEERING & REFRIGERATION
Serial Number: 73094603

PORTA POTTI CONTINENTAL

PORTA POTTI CONTINENTAL

Filed: August 11, 1976
TOILETS
Owned by: THETFORD CORPORATION
Serial Number: 73096355