Environmental control apparatus Trademarks Filed in November 10, 1947
CATERPILLAR
Filed: November 10, 1947
DIESEL ENGINES FOR MARINE PURPOSES; CABLE-CONTROL UNITS FOR CONTROLLING CABLE ACTUATED EQUIPMENT ASSOCIATED WITH TRACTORS…
Owned by: CATERPILAR INC.
Serial Number: 71540643
SULPHUR--SORBER
Filed: November 10, 1947
PORTABLE EXTRACTOR UNITS FOR REMOVAL OF FOREIGN VAPORS, PARTICULARLY HYDROGEN SULPHIDE FROM NATURAL GAS IN THE PRODUCTION…
Owned by: J. F. PRITCHARD & CO.
Serial Number: 71540709
HYDRYER
Filed: November 10, 1947
DEHYDRATORS USED FOR DEWATERING LIQUIDS AND GASES
Owned by: ZURN INDUSTRIES, INC.
Serial Number: 71540712
