| Patents Granted on 1952-??-?? |
Patents 241 -
255
of 468
      |
| Number | Date | Patentee | Title | Type |
| DE-1,641,489 | Jul. 24, 1952 | F.W. Deckel, H. Deckel | Injection Pump for Internal Combustion Engines | |
| AT-172,030 | Jul. 25, 1952 | H. Deckel, F.W. Deckel | Arrangement for Measuring the Duration of Short-Term Pulses | photographic apparatus |
| CA-485,336 | Jul. 29, 1952 | X.F. Castelli | Machine a Fileter | screwcutting lathes |
| 2,604,703 | Jul. 29, 1952 | H. Meyer | Internal Micrometer Caliper | inside micrometers |
| 2,604,740 | Jul. 29, 1952 | H.C. Perkins | Machine for yieldably presenting work to buffing or polishing wheels or belts | |
| 2,604,794 | Jul. 29, 1952 | F.B. Scott | Belt Tensioning Device for Variable Speed Drives | belt tensioners |
| 2,604,803 | Jul. 29, 1952 | F.G. McCann | Plier-Type, Toggle Actuated Wrench | locking pliers |
| 2,604,804 | Jul. 29, 1952 | R.E. Schulz | Self-equalizing driving chuck | crankshaft lathes |
| 2,604,852 | Jul. 29, 1952 | M.H. Baker | Pump Impeller | reciprocating pumps |
| 2,604,910 | Jul. 29, 1952 | W.D. Crosby | Portable power-driven band saw | bandsaws |
| 2,604,911 | Jul. 29, 1952 | B.W. Taube | Fluid actuated sawmill dogging mechanism | sawmill dogs |
| 2,604,914 | Jul. 29, 1952 | J.W. Kahlen | Dead-Blow Mallet | mallets |
| 2,605,490 | Aug. 05, 1952 | F.D. Dolan | Rotary brush | |
| 2,605,551 | Aug. 05, 1952 | W. Ames | Opposed Contact Distance Measure | test indicators |
| 2,605,655 | Aug. 05, 1952 | E.J. Kaiser | Boring Cutter | boring heads |