| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for George M. Stedman | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,200,395 | Oct. 03, 1916 | G.A. Schipper | Metal-working machine | gear making machines | |
| 1,285,413 | Nov. 19, 1918 | G.A. Schipper | Gear Cutting Machine | gear making machines | |
| 1,368,457 | Feb. 15, 1921 | G.A. Schipper | Metal Cutting Tool | metalworking machine tool holders | |