| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Steel Products Engineering Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 786,942 | Apr. 11, 1905 | H.J. Averbeck | Automatic feed-regulator | metal shapers | |
| 872,635 | Dec. 03, 1907 | H.J. Averbeck | Feed-regulator | metal shapers | |
| 1,039,079 | Sep. 24, 1912 | H.J. Averbeck | Shaper | metal shapers | |