ESD Industries, Inc. Trademarks
EGOSAVER HEAT RECOVERY SYSTEMS
Filed: August 3, 1981
Unit for Recovering Waste Heat from Air Conditioning and Refrigeration Systems
Owned by: ESD Industries, Inc.
Serial Number: 73321948
EGOSAVER
Filed: August 3, 1981
Unit for Recovering Waste Heat from Air Conditioning and Refrigeration Systems
Owned by: ESD Industries, Inc.
Serial Number: 73321949
