| Patents Granted on 1950-04-04 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,502,463 | Apr. 04, 1950 | J. Leflar | Short circuiter for repulsion-induction electric motors | repulsion start induction run motors |
| 2,502,547 | Apr. 04, 1950 | C.E. Adams | Hydraulic apparatus | |
| 2,502,656 | Apr. 04, 1950 | A.C. Koett | Power-driven rotary hand guided cutting tool | handheld circular saws |
| 2,502,730 | Apr. 04, 1950 | A.A. Koch | Mower | mowing machines |
| 2,502,792 | Apr. 04, 1950 | H.J. Siekmann, H.C. Kemper | Machine Tool Coolant Guard | metalworking machine mechanisms |
| 2,502,976 | Apr. 04, 1950 | C. McLear | Variable speed pulley | metalworking machine mechanisms |
