November 1921 Electrical and scientific 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 |
Electrical and scientific apparatus Trademarks filed in November 1921
Y & S
Filed: November 17, 1921
TRANSITS AND LEVELS
Owned by: YOUNG & SONS, INC.
Serial Number: 71155531
YOUNG & SONS
Filed: November 17, 1921
TRANSITS AND LEVELS
Owned by: YOUNG & SONS, INC.
Serial Number: 71155532
AIRCO
Filed: November 5, 1921
Ignition Gauges
Owned by: Airco, Inc.
Serial Number: 71155040
