| Patents Granted on 1950-04-?? |
Patents 1 -
15
of 26
      |
| 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 |
| D158,073 | Apr. 11, 1950 | E.A. Heschel | Combined Brace, Wrench, T-Wrench, and Ratchet | socket wrenches |
| 2,503,551 | Apr. 11, 1950 | G.M. Gustin | Veneer gluing machine | veneer machines |
| 2,503,590 | Apr. 11, 1950 | A.E. Ormsby | Truck crane | jib cranes |
| 2,503,646 | Apr. 11, 1950 | J.C. Wilson | Apparatus for Dressing a Grinding Wheel to a Predetermined Configuration | grinder dressers |
| 2,503,674 | Apr. 11, 1950 | T.H. Ljunggren | Grinding machine drive | grinders |
| 2,504,249 | Apr. 18, 1950 | O.C. Bruce | Gage for Setting Tools for Cutting Screw Threads | thread gages |
| 2,504,399 | Apr. 18, 1950 | B.N. Engle, J.B. Engle | Automatic tooth setter for saws | saw sharpening machines |
| 2,504,413 | Apr. 18, 1950 | E.D. Vancil, F.A. Hassman | Braking Mechanism for Machine Tools | milling machines |
| 2,504,443 | Apr. 18, 1950 | F.A. Hassman, L.F. Nenninger | Milling Machine Transmission and Control | milling machines |
