January 1931 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 | 31 |
Electrical and scientific apparatus Trademarks filed in January 1931
TRUE TEMPER
Filed: January 23, 1931
[ AXES, ADZES, BROADAXES, ] BUSH HOOKS, [ HATCHETS, NAIL HAMMERS, HAMMERS, ] HANDLES FOR HAND AGRICULTURAL IMPLEMENTS, […
Owned by: THE AMES COMPANIES, INC.
Serial Number: 71310276
SILFRAX
Filed: January 23, 1931
PYROMETER TUBES, MUFFLES
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 71310283
ARISTA
Filed: January 22, 1931
OPHTHALMIC MOUNTINGS
Owned by: BAUSCH & LOMB INCORPORATED
Serial Number: 71310242
ZENITH
Filed: January 21, 1931
RADIO ELECTRON TUBES
Owned by: Zenith Radio Corporation
Serial Number: 71310232
