| Patents Granted on 1970-__-__ |
Patents 1 -
15
of 166
      |
| Number | Date | Patentee | Title | Type |
| CA-831,380 | Jan. 06, 1970 | J.W. Schroeter | Fan construction | |
| 3,487,732 | Jan. 06, 1970 | K.R. Larson | Preset Adjustable Torque Measuring Devices of the Braille Type | torque wrenches |
| 3,487,865 | Jan. 06, 1970 | F.F. Chapman, D. Hill | Cutter-head | cutterheads |
| 3,488,045 | Jan. 06, 1970 | V.J. Balunas, Jr., B.W. Carrmen, J.A. Michnya | Hydraulic snubbing device for presses | hydraulic metalworking presses |
| 3,489,286 | Jan. 13, 1970 | M.R. Estabrook | Hydrocyclone separator with particle trap | separators |
| 3,490,017 | Jan. 13, 1970 | T.B. Bullock, N.C. Kolell | Numerical Control Systems Employing Conversion of Changing Command Numbers Into Phase Analog Signals | nc and cnc apparatus |
| 3,490,834 | Jan. 20, 1970 | W.H. Trow | Projector for Selectively Showing Slides or Film Strips | projectors |
| 3,491,277 | Jan. 20, 1970 | W.E. Brainard | Thermal Compensation System for Position Transducers | metalworking machine mechanisms |
| 3,491,278 | Jan. 20, 1970 | R.E. Stobbe | Preset Dimension Compensator for a Numerical Control System | metalworking machine mechanisms |
| 3,491,422 | Jan. 27, 1970 | H.K. Kelly, T.J. McDonnell, R.C. Lamkin | Cutter | cutters |
| 3,492,731 | Feb. 03, 1970 | V.E. Diehl | Gage for tensioning saw bands | bandsaw accessories |
| 3,492,886 | Feb. 03, 1970 | E.M. Naureckas | Quick acting screw-threaded device | bench vises |
| 3,492,899 | Feb. 03, 1970 | H.J. Baldwin | Material Limiting Device for Use with a Material Cutting Machine | material cutting machines |
| 3,494,039 | Feb. 10, 1970 | I.C. Porter | Map Scaling Device | |
| 3,494,229 | Feb. 10, 1970 | J.J. Judge | Tool holder apparatus | lathe tool holders and tool posts |
