| Patents for none listed |
Patents 2536 -
2550
of 3122
      |
| Number | Date | Patentee | Title | Type |
| 3,426,436 | Feb. 11, 1969 | L.F. Perwas | Projected Measuring Surface Gage Blocks | measurement gauges |
| 3,426,646 | Feb. 11, 1969 | J.F. Golner, R.J. Lee | Burr Removing Machine | metalworking machines |
| 3,454,309 | Jul. 08, 1969 | P.W. Carrier, J.M. Ingham | Hydrostatic Machine Tool Spindle Assembly with Backing-up Mechanical Antifriction Bearing | metalworking machines |
| D214,712 | Jul. 22, 1969 | L.J. Black | Hand Shears | |
| 3,456,485 | Jul. 22, 1969 | K.R. Larson | Testing Device for Torque Wrenches | torque wrenches |
| 3,466,956 | Sep. 16, 1969 | C.W. Bowers | Wrench Socket with Multi-Sided and Special Shaped Driving Faces | socket wrenches |
| 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 |
