| All Patents in class 100/265 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 6,741X | Aug. 31, 1831 | J. Tinkler | Art of pressing | |
| 1,554 | Apr. 15, 1840 | R. Porter | Cheese-press | cheese press |
| 4,484 | Apr. 25, 1846 | D.R. Allen | Improvement in Hay Presses | hay or straw presses |
| 114,651 | May 09, 1871 | D. Dick | Clamp or Vise for Holding Packages | |
| 125,386 | Apr. 09, 1872 | T. Gaillard | Improvement in Drop Presses | drop hammers |
| 286,619 | Oct. 16, 1883 | W.S. Liddell, W.J. Liddell | Hay and cotton press | cotton presses |
| 335,194 | Feb. 02, 1886 | C.A. Hege | Cotton-press | cotton presses |
| 380,808 | Apr. 10, 1888 | F.M. Leavitt | Drop-hammer | drop hammers |
| 459,607 | Sep. 15, 1891 | R.L. Barclay | Drop Hammer | drop hammers |
| 515,919 | Mar. 06, 1894 | E.W. Merrill | Drop Hammer | drop hammers |
| 1,468,523 | Sep. 18, 1923 | F.E. Stevenson | Hydraulic Press | hydraulic presses |
| 1,510,205 | Sep. 30, 1924 | J.T. Beaty | Cotton tamper | |
