| All Patents in class 425/351 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 9,605X | Apr. 21, 1836 | G.H. (Halloway) | Brick machine | brick and tile making machines |
| AI151 | Sep. 09, 1856 | G. Crangle | Rotary brick machine | manufacturing bricks and tiles |
| 50,333 | Oct. 10, 1865 | M. Chittenden | Improved machine for pressing brick | manufacturing bricks and tiles |
| 63,342 | Mar. 26, 1867 | T.J. Wells | Improved peat machine | peat bog apparatus |
| 83,010 | Oct. 13, 1868 | P. Walrath, J. Walrath | Improved brick-machine | brick and tile making machines |
| 1,971,850 | Aug. 28, 1934 | W. Ernst | Press | hydraulic presses |
