| Patents Granted on 1933-03-__ |
Patents 1 -
15
of 40
      |
| Number | Date | Patentee | Title | Type |
| 1,900,050 | Mar. 07, 1933 | W. Ernst | Hydraulic Press Platen Travel Equalizer | hydraulic presses |
| 1,900,054 | Mar. 07, 1933 | F.C. Teufl, M.J. Goldberg | Reversing and Control Mechanism for Internal Combustion Engines | oil engines |
| 1,900,058 | Mar. 07, 1933 | W.H. Harstick | Power Plant | power plants |
| 1,900,083 | Mar. 07, 1933 | J.A. Waller | Saw setting device | saw sets |
| 1,900,112 | Mar. 07, 1933 | J.H. Hoern | Grinding machine | cylindrical grinders |
| 1,900,156 | Mar. 07, 1933 | O.B. Briggs, G.M. Richard | Method and apparatus for making belt lacing hooks | belts, belt lacing and belt lacers |
| 1,900,233 | Mar. 07, 1933 | A.N. Emmons | Tailstock for lathes and the like | wood lathes |
| 1,900,384 | Mar. 07, 1933 | M. Kahr | Power Plant for Drilling Apparatus | oilfield machinery |
| 1,900,385 | Mar. 07, 1933 | M. Kahr | Fuel Feeding Means | fuel pumps |
| 1,900,553 | Mar. 07, 1933 | G.E. Hampton | Portable motor driven saw | handheld power tools |
| 1,900,683 | Mar. 07, 1933 | H.G. Allen | Hand Stitching Tool | |
| 1,900,730 | Mar. 07, 1933 | W.H. Petit, E.S. Hineline | Camera Back | camera accessories |
| 1,900,807 | Mar. 07, 1933 | G.O. Leopold, T.J. Fegley | Christmas tree holder | |
| GB-389,032 | Mar. 09, 1933 | H.H. Asbridge | Improvements relating to hydraulic operating means for grinding or abrading machines | |
| DE-571,933 | Mar. 09, 1933 | . | Milling machine with rotatable, step-by-step switchable workpiece holder | milling machines |
