| Patents for William B. Emery |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 12,197 | Jan. 09, 1855 | W.B. Emery | Mode of arranging and driving circular saws | circular saws |
| 12,437 | Feb. 27, 1855 | W.B. Emery | Method of adjusting cylinders in boring-machines | drilling and boring |
| 12,438 | Feb. 27, 1855 | W.B. Emery | Method of adjusting stuff in planing-machines | wood planers |
| 47,626 | May 09, 1865 | W.B. Emery | Improvement in cotton-gins | cotton gins |
| 77,471 | May 05, 1868 | W.B. Emery | Improved machine for threshing and cleaning grain | threshers and thrashers |