| Patents Granted on 1952-??-?? |
Patents 136 -
150
of 468
      |
| Number | Date | Patentee | Title | Type |
| 2,592,913 | Apr. 15, 1952 | M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of) | Liquid Level Control Means | liquid level controls |
| 2,592,920 | Apr. 15, 1952 | R.M. Gamble, J.E. Lovely | Lathe | automatic lathes |
| 2,592,927 | Apr. 15, 1952 | H.H. Manning | Adjustable Pliers | pliers |
| 2,593,124 | Apr. 15, 1952 | G. Eaton | Machine for manufacturing gate-valve wedges | metalworking machines |
| 2,593,324 | Apr. 15, 1952 | T.C. Mann | Conveyer chain | woodworking machine stockfeeding mechanisms |
| 2,594,057 | Apr. 22, 1952 | A.A. Muehling | Universal chuck vice | |
| 2,594,155 | Apr. 22, 1952 | G.A. Guernsey, K.A. Harmon | Brake-holder control mechanism | vehicle brakes |
| 2,594,224 | Apr. 22, 1952 | C.H. Schowalter | Gas Engine | gas and gasoline engines |
| 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 |
| DE-1,637,784 | Apr. 30, 1952 | F.W. Deckel, H. Deckel | Measuring Device for Injection Pumps of Internal Combustion Engines | |
