December 1939 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 December 1939
FORD
Filed: December 30, 1939
OIL FILTERS [ AND OIL BATH AIR CLEANERS ]
Owned by: FORD MOTOR COMPANY
Serial Number: 71427019
FANMIX
Filed: December 26, 1939
GAS BURNERS AND FOR COMBINATION GAS AND OIL BURNERS
Owned by: Coppus Engineering Corporation
Serial Number: 71426879
MILLS
Filed: December 8, 1939
BOILERS
Owned by: WESTCAST, INC.
Serial Number: 71426378
