Environmental control apparatus Trademarks Filed in January 25, 1980
COMPACT CELL FILTER

COMPACT CELL FILTER

Filed: January 25, 1980
Industrial Air Filters for Use in Filtering and Collecting Dust
Owned by: Aktiegbolaget Bahco
Serial Number: 73247577

HOT LINE

HOT LINE

Filed: January 25, 1980
Instantaneous Electric Water Heaters
Owned by: Key Energy Systems, Inc.
Serial Number: 73247658

CORONA

CORONA

Filed: January 25, 1980
Space Heaters, Water Heaters, Boilers, and Portable Cooking Ranges, All Being Kerosene Fired
Owned by: CORONA CORPORATION
Serial Number: 73247703

CORONA

CORONA

Filed: January 25, 1980
Space Heaters, Water Heaters, Boilers, and Portable Cooking Ranges, All Being Kerosene Fired
Owned by: CORONA CORPORATION
Serial Number: 73247704