| Patents Granted on 1951-10-23 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| D164,904 | Oct. 23, 1951 | A.N. Emmons | Portable power-operated sanding machine | handheld power sanders |
| D164,909 | Oct. 23, 1951 | A.W. Fowler | Combination Tool | combination cork extractors |
| 2,572,189 | Oct. 23, 1951 | J.S. Panosian | Film Holder for Use in Photographic Cameras | film and plate holders |
| 2,572,361 | Oct. 23, 1951 | G.W. Luning | Lathe Cross-Feed Indicating Dial | metalworking machine mechanisms |
| 2,572,455 | Oct. 23, 1951 | U.S. Dunn | Transformer for arc welding | welding machines |
| 2,572,479 | Oct. 23, 1951 | W.G. Hoelscher | Lathe Spindle Speed Control Mechanism | metal lathe mechanisms |
| 2,572,492 | Oct. 23, 1951 | K.F. Kempf | Method of Making Adjustable Jaw Wrenches | screw adjust wrenches |
| 2,572,636 | Oct. 23, 1951 | R.G. Tourneau | Self-propelled logging arch | woodworking machine material handling |
| 2,572,652 | Oct. 23, 1951 | H.G. Mueller | Multiple Expansion Steam Engine | steam engines |
| 2,572,756 | Oct. 23, 1951 | F.J. Kistner, A.G. Plimmer | Combined Machine Tool | milling machines |
| 2,572,759 | Oct. 23, 1951 | E.L. Ritter | Screw-Cutting Lathe | metal lathe mechanisms |
