Environmental control apparatus Trademarks Filed in July 10, 1947
FIELD
Filed: July 10, 1947
DRAFT CONTROL APPARATUS FOR STOKERS, OIL BURNERS, FURNACES, SPACE HEATERS, AND WATER HEATERS
Owned by: FIELD CONTROLS COMPANY, THE
Serial Number: 71528240
DUNHAM
Filed: July 10, 1947
STEAM HEATING APPARATUS COMPRISING CONTROL EQUIPMENT, VALVES, STRAINERS, FITTINGS, ALL FOR USE IN CONNECTION WITH, OR FORMING…
Owned by: C.A. DUNHAM COMPANY
Serial Number: 71528264
ENZINGER
Filed: July 10, 1947
FILTERS EMPLOYING A FILTERMASS OF COTTON OR OTHER FIBROUS MATERIAL, DIATOMACEOUS EARTH OR THE LIKE-NAMELY, LIQUID FILTERS…
Owned by: ENZINGER UNION CORPORATION
Serial Number: 71528266
