| Patents Granted on 1952-04-29 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,594,351 | Apr. 29, 1952 | F. Schafer | Method of making match splints | match making machines |
| 2,594,393 | Apr. 29, 1952 | F.Y. Carter | Pressure Limiting Means for Liquid Charged Refrigeration Expansion Valves | refrigeration apparatus |
| 2,594,581 | Apr. 29, 1952 | C.H. Phelps | Balance Testing Machine Rotor Mounting | balancing machinery |
| 2,594,669 | Apr. 29, 1952 | C.D. Marshall | Gear-Operated Wrench Construction | ratchet wrenches |
| 2,594,819 | Apr. 29, 1952 | A.W. Kelly, C.E. Stenson | Flange Rolling Mill | rolling mills |
| 2,595,093 | Apr. 29, 1952 | G.H. Mouw | Tool grinding fixture | sharpening tools and fixtures |
