| Patents Granted on 1903-04-21 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| CA-80,515 | Apr. 21, 1903 | H.C. Pomeroy | Riveting Machine | riveters |
| 725,754 | Apr. 21, 1903 | J.A. Mosher | Electric Headlight | electric headlights |
| 725,779 | Apr. 21, 1903 | W.L. Schellenbach | Screw mechanism | |
| 725,860 | Apr. 21, 1903 | S.S. Morton | Traction Engine | steam traction engines |
| 725,921 | Apr. 21, 1903 | E. Baseman | Seeding-machine | |
| 725,930 | Apr. 21, 1903 | F.P. Cheney | Machine for making packing-case sides | specialty woodworking machines |
| 725,959 | Apr. 21, 1903 | J.S. Heath, E. Baseman | Speed mechanism | |
| 725,973 | Apr. 21, 1903 | A. Kuhlmann | Gage | dial indicator gauges |
| 726,003 | Apr. 21, 1903 | L.S. Starrett | Inside Micrometer | inside micrometers |
