| Patents Granted on 1975-??-?? |
Patents 1 -
15
of 107
      |
| Number | Date | Patentee | Title | Type |
| 3,858,258 | Jan. 07, 1975 | P.S. Stevens | Multiple Hand Tool | wrench combination tools |
| 3,859,758 | Jan. 14, 1975 | R.G. Fair, Jr. | Wide belt sanding machine | belt sanders |
| 3,861,010 | Jan. 21, 1975 | S. Weinreich | Boring Head With Exchangeable Blade | boring heads |
| 3,861,088 | Jan. 21, 1975 | R.F. Brieco | Fixture for Supporting a Tool Subject to Grinding Including Accurately Positionable Tilting Angle Plate | grinding fixtures |
| 3,862,391 | Jan. 21, 1975 | O.C. Blomgren, Jr., O.C. Blomgren, Sr. | Method And Apparatus For Removing Material form a Workpiece | |
| 3,863,342 | Feb. 04, 1975 | D.R. Griffies, R.O. Robison, R.W. Taylor | Saber saw | handheld power jigsaws |
| 3,863,537 | Feb. 04, 1975 | C.E. Huelsman | Rotating lock for slitter apparatus | |
| 3,866,179 | Feb. 11, 1975 | J.K. McGee | Numerical Control With Envelope Offset and Automatic Path Segment Transitions | nc and cnc apparatus |
| 3,866,212 | Feb. 11, 1975 | T.B. Bullock, J.B. Simon | Position Control System with Plural Signal Transmission Through Common Inductive Device | electronic circuitry and apparatus |
| 3,866,489 | Feb. 18, 1975 | R.J. Kimmelaar | Dynamic Balancing Apparatus | centerless grinders |
| 3,867,794 | Feb. 25, 1975 | E.G. Robillard | Grinding Machine | internal grinders |
| 3,868,195 | Feb. 25, 1975 | R.F. Newton, F.A. Anderson | Coolant System for Machine Tool | coolant apparatus |
| 3,868,201 | Feb. 25, 1975 | R.A. Jackson, B.F. Janes | Powdered metal press | metalworking machines |
| 3,868,790 | Mar. 04, 1975 | R.A. Fricke | Spark plug cleaner | vehicle mechanic |
| 3,869,801 | Mar. 11, 1975 | G.A. Lycan | Gauge for measuring the degree of alignment at the inner surfaces of two tubular members positioned end to end | special measuring tools |
