| Patents Granted on 1934-03-13 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 1,950,493 | Mar. 13, 1934 | C.L. Johnson | Spare wheel and tire lock | locks |
| 1,950,501 | Mar. 13, 1934 | J.J. MacKay | Rock crushing plant | ore processing apparatus |
| 1,950,675 | Mar. 13, 1934 | D.H. Heynau | Friction gear for stepless changing the rotation of a driven shaft | industrial machine speed and direction changing mechanisms |
| 1,950,773 | Mar. 13, 1934 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
| 1,950,774 | Mar. 13, 1934 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
| 1,950,775 | Mar. 13, 1934 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
| 1,950,776 | Mar. 13, 1934 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
| 1,950,777 | Mar. 13, 1934 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
| 1,950,912 | Mar. 13, 1934 | E.A. Aronson | Gauge | measurement gauges |
| 1,950,994 | Mar. 13, 1934 | H.E. Musselman | Wheel alignment testing device | |
| 1,951,105 | Mar. 13, 1934 | H.L. Myers | Rotary disk edging machine | handheld power tools |
| 1,951,146 | Mar. 13, 1934 | A.F. Bennett, B.P. Graves | Transmission Mechanism for Machine Tools | milling machines |
| 1,951,229 | Mar. 13, 1934 | E.W. Zeh | Ejector for power presses | punch presses |
