January 1957 Firearms Trademarks by day
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| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
Firearms Trademarks filed in January 1957
DUO-JOBMASTER
Filed: January 23, 1957
POWER ACTUATED TOOLS DESIGNED FOR FIRING PINS, BOLTS, STUDS, SCREWS, RIVETS, AND PLUGS INTO OR THROUGH METAL, CONCRETE,…
Owned by: Olin Corporation
Serial Number: 72023089
SINGLE-SIX
Filed: January 15, 1957
REVOLVERS
Owned by: STURM, RUGER & COMPANY, INC.
Serial Number: 72022639
DETACORD
Filed: January 3, 1957
IGNITION DEVICE FOR USE IN INITIATING A NUMBER OF EXPLOSIVE CHARGES
Owned by: DYNO NOBEL INC.
Serial Number: 72022051
