| All Patents in class 425/383 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 8,092X | Mar. 18, 1834 | A. Coffman | Machine for making stone or earthen pipes (Pipes and tubes) | pipe making machines |
| 9,588X | Apr. 13, 1836 | N. Adams | Brick machine | brick maker |
| 1,288,543 | Dec. 24, 1918 | L.N. Farnum | Machine for Making Plaster Lath | lath making machines |
| 2,789,314 | Apr. 23, 1957 | B.H. Davis | Apparatus for vulcanizing an extruded sheath on a continuous core | wire insulating machines |
| 2,952,870 | Sep. 20, 1960 | E.M. Mark | Continuous conduit-type vulcanizing apparatus with non-surging water-steam meeting level | wire insulating machines |
