| Patents Granted on 1919-08-12 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| CA-192,138 | Aug. 12, 1919 | F.E. Aurand | Commutator slotting machine | commutator slotting machines |
| 1,312,546 | Aug. 12, 1919 | S. Karasick | Fixture For Magnetic Chucks | |
| 1,312,610 | Aug. 12, 1919 | P.E. Chapman, R.H. Robinson | Variably pitched and actuated bell | fire alarms |
| 1,312,643 | Aug. 12, 1919 | G.W. Poillon | Micrometer Calipers | micrometers |
| 1,312,671 | Aug. 12, 1919 | E.E. Bartlett | Arbor-press | arbor presses |
| 1,312,964 | Aug. 12, 1919 | F.M. Easton | Sawing-machine | circular crosscut saws |
| 1,313,166 | Aug. 12, 1919 | J.C. Carlton, F.B. Cockburn | Projectile Turner | form producing lathes |
