| All Patents in class 425/449 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 4,873X | Sep. 08, 1827 | B.H. (Hinckley), E. Fisk | Brick machine |
 | 8,446X | Oct. 14, 1834 | N. Adams | Brick Machine |
 | 694 | Apr. 14, 1838 | C. Learned, S. Waterman | Brick Machine |
| | 79,633 | Jul. 07, 1868 | A.P. Campbell, R. Campbell | Brick Machine |
 | 291,381 | Jan. 01, 1884 | J.H. Mitchell | Cake and confectionery machine |
 | 302,188 | Jul. 15, 1884 | J.H. Burgess | Lubricator |
| | 1,456,752 | May 29, 1923 | E.W. Zeh | Power tile press |
| | 2,875,469 | Mar. 03, 1959 | B.H. Davis | Automatic stock feed into extrusion apparatus |
