| Patents for Henry F. Willson |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 17,719 | Jun. 30, 1857 | H.F. Willson | Crosscut-sawing apparatus | circular sawmills |
| 20,753 | Jun. 29, 1858 | H.F. Willson, H.B. West | Improvement in sewing machines | sewing machines |
| 47,485 | Apr. 25, 1865 | H.F. Willson | Improvement in shields for breast-straps | tack |
| 57,806 | Sep. 04, 1866 | H.F. Willson | Improvement in eveners for poles for wagons, &c. | wagons and carts |
| 62,986 | Mar. 19, 1867 | H.F. Willson | Improvement in sewing machines | sewing machines |
| 237,713 | Feb. 15, 1881 | H.F. Willson | Carriage-bow | coaches and carriages |
| CA-14,311 | Mar. 03, 1882 | H.F. Willson, W.L. Fay | Improvements on carriage bows | coaches and carriages |
| 465,090 | Dec. 15, 1891 | H.F. Willson | Base-delivery caddy and scoop | scoops |
