April 1936 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 |
Environmental control apparatus Trademarks filed in April 1936
WELDMASTER
Filed: April 27, 1936
WELDING TORCHES
Owned by: MODERN ENGINEERING COMPANY, INC.
Serial Number: 71377699
NALCO
Filed: April 15, 1936
WATER SOFTENING APPARATUS USING BASE EXCHANGE GRANULES OR ZEOLITES
Owned by: ECOLAB USA INC.
Serial Number: 71377227
TODD HEX-PRESS
Filed: April 11, 1936
MECHANICAL PRESSURE ATOMIZING FUEL OIL BURNERS AND AIR REGISTERS
Owned by: TODD COMBUSTION EQUIPMENT, INC.
Serial Number: 71377132
