All Patents in class 241/293 |
Patents 1 -
10
of 17
      |
Picture | Number | Date | Patentee | Title |
| 4,504X | Jul. 31, 1826 | J. Webster | Machine for grinding shelled corn |
 | 4,877X | Sep. 13, 1827 | W. Torrey | Cast iron mill for grinding bark |
 | 5,049X | Mar. 27, 1828 | A. Bull | Machine for grinding bark |
| 5,381X | Mar. 03, 1829 | S. Cook | Trumpet mouthed mill for grinding paints |
| 8,594X | Jan. 16, 1835 | J. Burns, J. Walter | Sausage machine |
| 8,951X | Jul. 07, 1835 | J. Clarke | Machine for cutting potatoes and carrots |
| 120,521 | Oct. 31, 1871 | A. Lent, E. Hitt | Improvement in machines for upsetting tires |
 | 285,666 | Sep. 25, 1883 | J.L. Perry | Abrading-cylinder |
| 460,269 | Sep. 29, 1891 | E.W. Ross | Feed-cutter |
| 601,932 | Apr. 05, 1898 | G.R. Boyd | Cutter-head |