January 1930 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 1930
ART-CRAFT
Filed: January 27, 1930
OPTICAL FRAMES
Owned by: ART-CRAFT OPTICAL COMPANY, INC.
Serial Number: 71295255
GM
Filed: January 27, 1930
RADIO RECEIVING SETS AND PARTS THEREOF
Owned by: GENERAL MOTORS LLC
Serial Number: 71295258
ROLLEIFLEX
Filed: January 16, 1930
CAMERAS
Owned by: ROLLEI GMBH
Serial Number: 71294844
