| Patents for none listed |
Patents 2551 -
2565
of 3125
      |
| Number | Date | Patentee | Title | Type |
| 3,484,942 | Dec. 23, 1969 | R.H. Toubhans | Micrometer with Non-Backlash, Non-Rotating Lead Screw | micrometers |
| 3,485,388 | Dec. 23, 1969 | W.C. Bohne | Core Grab | lifting tools |
| 3,487,732 | Jan. 06, 1970 | K.R. Larson | Preset Adjustable Torque Measuring Devices of the Braille Type | torque wrenches |
| 3,494,039 | Feb. 10, 1970 | I.C. Porter | Map Scaling Device | |
| 3,495,485 | Feb. 17, 1970 | J.W. Price, G.E. Olson, R.G. Knudsen | Wrench Sockets, Socket Drives and Similar Couplers | wrench sockets |
| 3,498,101 | Mar. 03, 1970 | J.L. Daniell | Caulking Tool | plumber |
| 3,498,103 | Mar. 03, 1970 | K.R. Larson | Dead Weight Checking Attachment for Calibrating Torque Wrench Testing Apparatus | torque wrenches |
| 3,498,413 | Mar. 03, 1970 | J.N. Krieger | Grease Cups | grease cups |
| 3,505,714 | Apr. 14, 1970 | G. Boileau | Metal Clipping Tool | crimping tools |
| GB-1,191,249 | May 13, 1970 | n. listed | Drawbar Operating Mechanism for Machine Tools | milling machines |
| 3,513,734 | May 26, 1970 | T.A. Wakefield, R.K. Burroughs | Tool Turret | metal lathes |
| 3,514,865 | Jun. 02, 1970 | Y. Karahashi | Micrometer Having a Non-Rotating Spindle | micrometers |
| 3,521,510 | Jul. 21, 1970 | T.F. Angquist | Spring Opened Pliers | pliers |
| 3,521,524 | Jul. 21, 1970 | R.A. Wassdorp, E.J. Hunkeler | Control Apparatus for Checking and Controlling Sequential Machine Operations | machine tool controls |
| 3,525,158 | Aug. 25, 1970 | D.L. Torlay | Apparatus for Alining Shafts and the Like | special purpose gauges |
