| Patents Granted on 1929-12-24 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| GB-301,873 | Dec. 24, 1929 | H.G. Mueller | Improvements In or Relating to Valve Gears for Fluid-Pressure Engines | steam engine valve gear |
| GB-301,874 | Dec. 24, 1929 | H.G. Mueller | Improvements In or Relating to Reversing Valve Gears | steam engine valve gear |
| 1,740,601 | Dec. 24, 1929 | L. Kassander | Sprinkling Device for Locomotive Ash Pans | ash pan sprinklers |
| 1,740,695 | Dec. 24, 1929 | C.E. Johansson | Gauge | inside micrometers |
| 1,740,744 | Dec. 24, 1929 | F.A. Parsons | Fluid Transmission and Control Means for Machine Tools | milling machines |
| 1,740,810 | Dec. 24, 1929 | D.P. Davies | Tractor | tractors |
| 1,740,970 | Dec. 24, 1929 | L. Chronik, A. Chronik | Thread Counting Apparatus | thread counting apparatus |
| 1,740,998 | Dec. 24, 1929 | G.M. Pelton | Lumber-sawing machine | reciprocating crosscut saws |
| 1,741,135 | Dec. 24, 1929 | H.W. Morgan | Nailing machine | nailing machines |
