| All Patents in class 409/327 |
Patents 1 -
10
of 32
      |
| Picture | Number | Date | Patentee | Title |
| | 14,296 | Feb. 19, 1856 | W.J. von Kammerhueber, P. Schrag | Sawing Stone |
 | 21,567 | Sep. 21, 1858 | D.R. Knowles | Machine for Cutting Metal Bars |
| | 163,657 | May 25, 1875 | A. Hoffmann | Planing- Attachment for Metal-Turning Lathes |
| | 397,671 | Feb. 12, 1889 | T.A. Thorsen | Planing Machine |
| | 402,574 | May 07, 1889 | U. Eberhardt | Shaping Machine |
 | 413,444 | Oct. 22, 1889 | J. Hangoczky | Hand Planing Machine |
| | 445,644 | Feb. 03, 1891 | J. Kellow | Stone Dressing Machine |
| | 506,678 | Oct. 17, 1893 | U. Eberhardt | Ram connection for Shaping or Slotting Machines |
| | 535,895 | Mar. 19, 1895 | M. Flather | Shaper or Metal Planer |
| | 543,598 | Jul. 30, 1895 | M. Flather, E.J. Flather | Quick Retun Motion for Shaping Machines |
