| Patents for none listed |
Patents 2581 -
2595
of 3122
      |
| Number | Date | Patentee | Title | Type |
| 3,599,483 | Aug. 17, 1971 | K.R. Larson | Torque Wrench Translating Devices | torque wrenches |
| 3,602,998 | Sep. 07, 1971 | S. Matsumoto, K. Imai | Micrometer Head | micrometers |
| 3,606,806 | Sep. 21, 1971 | F. Patrick | Pliers | locking pliers |
| 3,608,353 | Sep. 28, 1971 | K.R. Larson | Checking and Testing Devices for Force Measuring Instruments | torque wrenches |
| 3,608,405 | Sep. 28, 1971 | C.C. Schmidt | Toggle Link Hand Tool having Rectilinear Jaw Movement | locking pliers |
| 3,613,486 | Oct. 19, 1971 | W.C. Chapman | Pipe Wrench Adapter. | pipe jaw attachments for wrenches |
| 3,616,714 | Nov. 02, 1971 | G.W. Gregory | Rack and Pinion Squeeze Action Wrench | auxiliary levers on wrenches |
| 3,633,418 | Jan. 11, 1972 | K.R. Larson | Adjustable Torque Wrench Translating Devices | torque wrenches |
| 3,640,159 | Feb. 08, 1972 | A.H. Brickley, K.F. Halls | Adjustable Jaw Wrench | quick adjust wrenches |
| D223,081 | Mar. 07, 1972 | A.A. Freedman | Battery Carrier | |
| 3,648,377 | Mar. 14, 1972 | F.W. Witzke | Sling Roundness Gage | special purpose gauges |
| 3,654,686 | Apr. 11, 1972 | W.L. Diffenderfer, F.R. McFarland | Clamping Tool | valve tappet removers |
| 3,660,905 | May 09, 1972 | W.L. Diffenderfer, F.R. McFarland | Disc Brake Lining Thickness Gauge | automotive tools |
| 3,667,127 | Jun. 06, 1972 | T. Tsugami | Digital Micrometer Caliper | micrometers |
| 3,670,784 | Jun. 20, 1972 | D.W. Ackerman | Wire Wrapping Tool | |
