Environmental control apparatus Trademarks Filed in February 6, 1969
INKA

INKA

Filed: February 6, 1969
SEWAGE TREATMENT PLANT AND REPLACEMENT PARTS THEREFOR
Owned by: JOHNSON CONSTRUCTION CO., AKTIEBOLAG
Serial Number: 72318486

GOOD AIR IS GOOD BUSINESS

GOOD AIR IS GOOD BUSINESS

Filed: February 6, 1969
ELECTRONIC SPACE AIR FILTERING DEVICES FOR FILTERING IMPURITIES FROM AIR IN ROOMS AND BUILDING INTERIORS
Owned by: UNITED AIR SPECIALISTS, INC.
Serial Number: 72318599