| Patents for none listed |
Patents 2536 -
2550
of 3116
      |
| Number | Date | Patentee | Title | Type |
| 3,467,231 | Sep. 16, 1969 | H.J. Haznar | Pawl Reversing Mechanism For Ratchet Wrenches | ratchet wrenches |
| 3,475,953 | Nov. 04, 1969 | K.R. Larson | Pre-Set Adjustable Torque Measuring Devices | torque wrenches |
| 3,476,481 | Nov. 04, 1969 | J.H. Lemelson | Automatic Measurement System | |
| 3,477,136 | Nov. 11, 1969 | L.C. Johnson | Dimensional Gage with Equalized Spring Pressure | measurement gauges |
| 3,479,775 | Nov. 25, 1969 | J.K. Smith | Work Handling Fixture | grinding attachments |
| 3,482,321 | Dec. 09, 1969 | G.E. Inshaw | Digital Micrometer | micrometers |
| 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 |
