January 1930 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 January 1930
MONARCH
Filed: January 22, 1930
ELECTRIC RANGES, ELECTRIC OVENS, ELECTRIC HOT PLATES, AND ELECTRIC WATER HEATERS
Owned by: Malleable Iron Range Company
Serial Number: 71295075
COPPUS HEAT KILLER
Filed: January 8, 1930
POWER-DRIVEN FANS AND BLOWERS, PARTICULARLY AS USED FOR COOLING AND VENTILATING PURPOSES
Owned by: CORPUS ENGINEERING CORPORATION
Serial Number: 71294503
