December 1947 Environmental control apparatus Trademarks by day
Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
Environmental control apparatus Trademarks filed in December 1947
REACTIVATOR

REACTIVATOR

Filed: December 31, 1947
LIQUID TREATMENT TANKS AND EQUIPMENT OF THE SLUDGE BLANKET TYPE FOR THE REMOVAL OF HARDNESS, TURBIDITY, COLOR SILICA AND…
Owned by: GRAVER TANK & MFG. CO., INC.
Serial Number: 71542900

NATIONAL

NATIONAL

Filed: December 30, 1947
RANGE BOILERS
Owned by: A. O. SMITH CORPORATION
Serial Number: 71545755

RAYTHEON

RAYTHEON

Filed: December 30, 1947
AMPLITUDE-MODULATED RADIO TRANSMITTERS, FREQUENCY-MODULATED RADIO TRANSMITTERS, FIXED AND MOBILE RADIO TRANSCEIVERS, RADIO…
Owned by: RAYTHEON COMPANY
Serial Number: 71545768

COPELAMETIC

COPELAMETIC

Filed: December 29, 1947
* component parts for * ELECTRICALLY OPERATED REFRIGERATING CONDENSING UNITS OF THE HERMETIC TYPE FOR USE IN ALL TYPES OF…
Owned by: EMERSON CLIMATE TECHNOLOGIES, INC.
Serial Number: 71545619

BAYLEY

BAYLEY

Filed: December 26, 1947
FANS FOR VENTILATING AND HEATING
Owned by: BAYLEY BLOWER COMPANY
Serial Number: 71545424

NCG

NCG

Filed: December 26, 1947
TOOLS USED BY WELDERS AND IN CONNECTION WITH WELDING AND CUTTING DEVICES AND PROCESSES-NAMELY, CHIPPING HAMMERS, CHISELS…
Owned by: NATIONAL CYLINDERS GAS COMPANY
Serial Number: 71545514

NCG

NCG

Filed: December 26, 1947
GAS WELDING AND CUTTING APPARATUS AND SUPPLIES NAMELY, TORCHES, TORCH LIGHTERS, TORCH TIPS, CUTTING ATTACHMENTS FOR TORCHES…
Owned by: NATIONAL CYLINDER GAS COMPANY
Serial Number: 71545515

NIAGARA

NIAGARA

Filed: December 26, 1947
INTER AND AFTER COOLERS FOR AIR OR GAS COMPRESSORS; ENGINE JACKET WATER COOLERS; DEHUMIDIFIERS WHICH CONTACT THE GAS TO…
Owned by: ALFA LAVAL CORPORATE AB
Serial Number: 71545518

SCULLY

SCULLY

Filed: December 24, 1947
TANK BALLS
Owned by: SCULLY RUBBER MFG., CO.
Serial Number: 71545394

MUELLER

MUELLER

Filed: December 22, 1947
PLUMBING EQUIPMENT AND PARTS THEREOF-NAMELY, BRASS, IRON, AND STEEL PLUGS, SOLDERING NIPPLES AND UNIONS, UNION COUPLINGS…
Owned by: MUELLER INTERNATIONAL, LLC
Serial Number: 71545153