| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William S. Newton | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 101,796 | Apr. 12, 1870 | A. Wheeler | Improved Countersink | countersinks | |
| 116,901 | Jul. 11, 1871 | A. Wheeler | Improvement in Gauges for Countersinks | drill depth stops | |
| 178,872 | Jun. 20, 1876 | W.S. Newton | Saw-Filing Machine | filing machines | |