| All Patents in class 425/449 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 4,873X | Sep. 08, 1827 | B.H. (Hinckley), E. Fisk | Brick machine | brick maker |
| 8,446X | Oct. 14, 1834 | N. Adams | Brick Machine | brick and tile making machines |
| 694 | Apr. 14, 1838 | C. Learned, S. Waterman | Brick Machine | brick and tile making machines |
| 79,633 | Jul. 07, 1868 | A.P. Campbell, R. Campbell | Brick Machine | brick and tile making machines |
| 291,381 | Jan. 01, 1884 | J.H. Mitchell | Cake and confectionery machine | baker |
| 302,188 | Jul. 15, 1884 | J.H. Burgess | Lubricator | lubricators |
| 2,875,469 | Mar. 03, 1959 | B.H. Davis | Automatic stock feed into extrusion apparatus | wire insulating machines |
