| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Henry L. Ferris | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 395,146 | Dec. 25, 1888 | H.L. Ferris, N.B. Helm, C.E. Hunt | Wire Stretcher | |
 | 481,349 | Aug. 23, 1892 | H.L. Ferris | Hay-carrier track | |
 | 543,087 | Jul. 23, 1895 | H.L. Ferris | Clevis | |
 | 598,563 | Feb. 08, 1898 | H.L. Ferris | Feed-box | |
 | 702,295 | Jun. 10, 1902 | H.L. Ferris | Wire Stretcher | |
 | 740,637 | Oct. 06, 1903 | H.L. Ferris | Snapping-rolls | |
 | 795,902 | Aug. 01, 1905 | H.L. Ferris | Fork-pulley frame | |
 | 835,185 | Nov. 06, 1906 | H.L. Ferris | Hay-carrier | |