Environmental control apparatus Trademarks Filed in November 29, 1989
STEELFLEX
Filed: November 29, 1989
WATER HEATER CONNECTORS
Owned by: UNITED STATES BRASS CORPORATION
Serial Number: 74005869
FILTER FRESH
Filed: November 29, 1989
DOMESTIC AIR FILTERS
Owned by: Brothers Research Corporation
Serial Number: 74005968
RECUSIST-SYSTEM
Filed: November 29, 1989
CHIMNEY LININGS AND WASTE GAS CONDUITS CONSISTING OF SPECIAL GLASS CONSTRUCTION COMPONENTS, HEAT EXCHANGERS AND NEUTRALIZERS…
Owned by: SCHOTT RUHRGLAS GMBH
Serial Number: 74006520
