| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1975-01-21 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 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 | ||