| Patents for Ralph R. Weddell |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
| | 1,674,350 | Jun. 19, 1928 | R.R. Weddell | Universal Grinding Fixture |
| | 1,762,110 | Jun. 03, 1930 | R.R. Weddell | Compound-Taper Insertable-Blade Lock |
| | 1,762,111 | Jun. 03, 1930 | R.R. Weddell | Angular Serrated Adjustable Cutter |
| | 1,843,794 | Feb. 02, 1932 | R.R. Weddell | Adjustable Work Holder |
| | 1,875,967 | Sep. 06, 1932 | R.R. Weddell | Adjustable Lock Tool Holder |
| | 1,962,162 | Jun. 12, 1934 | R.R. Weddell | Step Locked Inserted Blade Cutter |
| | 1,962,163 | Jun. 12, 1934 | R.R. Weddell | Cutter Blade Lock |
