| Patents Granted on 1934-02-20 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| CA-339,527 | Feb. 20, 1934 | L.G. Wheeler | Hydraulic machine tool feeds | multiple spindle drill presses |
| 1,947,533 | Feb. 20, 1934 | J.D. Nies | Automatic control for motors | |
| 1,947,603 | Feb. 20, 1934 | E.T. Larkin | Gas Mixing Device | fuel systems |
| 1,947,680 | Feb. 20, 1934 | E.B. Stimpson | Rivet setting machine | riveting machines |
| 1,947,862 | Feb. 20, 1934 | H.N. Stephan, H.M. Lucas | Special High Speed Drive for the Spindle of Boring Machine and Other Machine Tools | horizontal boring mills |
| 1,947,885 | Feb. 20, 1934 | H.E. Tautz | Work guide | wood shapers |
| 1,947,892 | Feb. 20, 1934 | H.C. Walsh, E.H. Hall | Power press control | punch presses |
| 1,947,957 | Feb. 20, 1934 | J.R. Tillman | Workholder | |
| 1,948,037 | Feb. 20, 1934 | F.S. Kingston | Electric motor | electric motors |
| 1,948,073 | Feb. 20, 1934 | R.E. Manley | Hydraulic jack | vehicle mechanic |
| 1,948,113 | Feb. 20, 1934 | H. Isler | Centerless Work Feed | centerless grinders |
| 1,948,115 | Feb. 20, 1934 | A.M. Johnson | Fluid pressure feed for drilling machine | drill presses |
| 1,948,229 | Feb. 20, 1934 | W.H. Young | Scroll saw | scrollsaws |
| 1,948,365 | Feb. 20, 1934 | G. Pelser, A. Borchers | Electric motor | repulsion start induction run motors |
| 1,948,452 | Feb. 20, 1934 | W.H. Young | Vibratory electric motor | reciprocating or vibrating electric motors |
