| All Patents in class 74/133 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 225,702 | Mar. 23, 1880 | C. Hammelmann | Mechanical movement | blacksmith |
| 310,681 | Jan. 13, 1885 | G. Weber, J.G. Hoffman | Mechanisn for Operating Fan Blowers | blacksmith |
| 326,291 | Sep. 15, 1885 | G. Hanson, C.D. Clark | Saw-mill set-works | sawmill set works |
| 609,050 | Aug. 16, 1898 | I. Rudensky | Device for Transmitting Power | human powered apparatus |
| 762,004 | Jun. 07, 1904 | M. Slotkin | Foot Power Mechanism | industrial machine mechanisms |
| 874,754 | Dec. 24, 1907 | E.J. Flather | Indexing mechanism | gear making machines |
| 1,303,675 | May 13, 1919 | C.G. Johannsmeyer | Planer Feed Device | metal planers |
| 1,561,649 | Nov. 17, 1925 | C.H. Knight | Setworks for sawmills | sawmill set works |
