Environmental control apparatus Trademarks Filed in June 27, 1980
ELECTRO MATE
Filed: June 27, 1980
Unit for Converting Forced Air, Oil or Gas Furnaces to Electrical Heating During Off-Peak Hours
Owned by: Electro Industries, Inc.
Serial Number: 73265813
H-F
Filed: June 27, 1980
Self Contained Sewage Treatment Unit for Use in Marine Vessels, and with Houses and House Trailers
Owned by: HOUSTON SYSTEMS MANUFACTURING COMPANY
Serial Number: 73268041
DECADE 80
Filed: June 27, 1980
Solar Collectors
Owned by: AMERICAN SOLAR KING CORPORATION
Serial Number: 73268104
