| Patents for none listed |
Patents 2506 -
2520
of 3328
      |
| Number | Date | Patentee | Title | Type |
| 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 | R.B. Wright, M. Boone | 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 |
| 2,829,439 | Apr. 08, 1958 | W.E. Cunninghan | Digital Reading Measuring Device | measurement gauges |
| 2,830,450 | Apr. 15, 1958 | R.G. Knudsen | Torque Wrenches | |
| 2,831,237 | Apr. 22, 1958 | R.F. Bannow | Slide Lock Mechanism | metalworking machine mechanisms |
| 2,831,384 | Apr. 22, 1958 | M.P. Weiss | Plier-Type Gear Operated Ratchet Tool | pliers |
| RE24,465 | Apr. 29, 1958 | G.J. Waterbury | Toggle Actuated, Plier-Type Wrench | locking pliers |
| 2,832,246 | Apr. 29, 1958 | F.W. Livermont | Detachable Wrench Head Construction | wrench components |
| 2,835,040 | May 20, 1958 | J.J. d'Elia | Micrometer Gauge | micrometers |
| 2,835,979 | May 27, 1958 | W.P. Metevia | Micrometer Nut and Binder Assembly | micrometers |
| 2,838,973 | Jun. 17, 1958 | W. Petersen | Releasing Means for Self Locking Plier Type Toggle Wrench | locking pliers |
| 2,844,416 | Jul. 22, 1958 | V.A. Zaveruha | Bearing Means and Method of Making the Same | industrial machine bearings |
