| Patents Granted on 1950-__-__ |
Patents 1 -
15
of 135
      |
| Number | Date | Patentee | Title | Type |
| D156,709 | Jan. 03, 1950 | J. Drazick | Cap Gripper | jar wrenches |
| D156,732 | Jan. 03, 1950 | A.J. Hoeflicker | Combination Tool | wrench combination tools |
| 2,493,299 | Jan. 03, 1950 | H.C. Kemper, R.K. Le Blond | Hydraulic Gear Shifting Mechanism | machine mechanisms |
| D156,832 | Jan. 10, 1950 | H. Jackson | Combination Claw Hammer and Screw Driver | screwdrivers |
| 2,494,152 | Jan. 10, 1950 | W.W. Ablett | Tool to Check Centrality and Alignment of Keyways in Shafts | measurement gauges |
| D156,923 | Jan. 17, 1950 | C.B. Stevens | Jointer | jointers |
| 2,494,591 | Jan. 17, 1950 | O.P. Smith | Invalid lift | |
| 2,495,308 | Jan. 24, 1950 | J.N. Amigone | Gripper-type cork extractor | combination cork extractors |
| 2,495,312 | Jan. 24, 1950 | T. Foster, S.A. Bradenburg, C.A. Bickel | Power Unit for Machine Tools | metal lathe accessories |
| 2,495,699 | Jan. 31, 1950 | G.H. Clark | Grip Tightening Device for Pipe Wrenches | pipe wrenches |
| 2,496,169 | Jan. 31, 1950 | E. Lochman | Variable pitch propeller | |
| 2,496,308 | Feb. 07, 1950 | R.J. Champayne, W.E. Pugh | Lever Actuated Pivoted Jaw Wrench | |
| 2,496,309 | Feb. 07, 1950 | W.E. Pugh | Lever Actuated Pivot Jaw Wrench | locking pliers |
| 2,497,471 | Feb. 14, 1950 | N.H. Shillman | Tape Construction | |
| D157,404 | Feb. 21, 1950 | M.E. Nowak | Marking Gauge | marking gauges |
