| Patents for none listed |
Patents 2401 -
2415
of 3198
      |
| Number | Date | Patentee | Title | Type |
| 2,810,311 | Oct. 22, 1957 | W.D. Smith | Threaded-Closure-Turning Tool | jar wrenches |
| 2,811,068 | Oct. 29, 1957 | B. Pepperdine, estate of (deceased) | Plier Type, Positionable Fulcrum, Parallel Jaw Wrench | pliers |
| 2,813,444 | Nov. 19, 1957 | C.R. Hatch, Jr. | Adjustment Locking Means for Adjustable Wrenches | screw adjust wrenches |
| 2,814,222 | Nov. 26, 1957 | E.G. Sanders | Ferrule Crimping Pliers with Replaceable Jaws | pliers |
| 2,814,540 | Nov. 26, 1957 | H.I. Southerwick | Piston Packing | |
| 2,815,582 | Dec. 10, 1957 | E.S. Karstens | Shaft Aligning Fixture | |
| 2,817,151 | Dec. 24, 1957 | R.F. Arnold, R.G. Knudsen | Tappet or Valve Lash Gauge Holder | |
| 2,817,257 | Dec. 24, 1957 | T.J. Kniser | Ratchet Wrench with Supplemental Head Turning Means | ratchet wrenches |
| 2,817,259 | Dec. 24, 1957 | R. Heuser | Adjustment Locking Means for Adjustable Wrenches | screw adjust wrenches |
| 2,818,758 | Jan. 07, 1958 | J.F. Cooper, Jr., W.H. Connell, J.E. Swanstrom | Spring Loaded Plier Type Tool | pliers |
| 2,823,542 | Feb. 18, 1958 | M.K. Kuehl, G.M. Walraven | Compression Gauge for Internal Combustion Engines and the Like | |
| 2,824,381 | Feb. 25, 1958 | R.J. Traupmann | Pre-Indicator of Pipe Positions and Bends | pipe and tube benders |
| D182,318 | Mar. 11, 1958 | M. Boone, R.B. Wright | Socket Wrench | socket wrenches |
| 2,826,107 | Mar. 11, 1958 | R.G. Woods | Ratcheting Torque-Limiting Wrench | ratchet wrenches |
| 2,826,822 | Mar. 18, 1958 | P.G. Noviant | Thread Gages Having Feelers Adapted for Quick Calibration | special purpose gauges |
