| All Patents in class 83/633 |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 260,176 | Jun. 27, 1882 | W.F. Durfee | Machine for Cutting, Punching and Swaging | |
| 290,433 | Dec. 18, 1883 | E. Jordan | Punching Press | stamping presses |
| 390,327 | Oct. 02, 1888 | S. Wheeler | Machinery for perforating toilet or wrapping paper | |
| 410,298 | Sep. 03, 1889 | E.C. Smith | Rail Sawing Machine | rail cutting machines |
| 510,512 | Dec. 12, 1893 | J.P. Lee | Metal Working Machine | metal shearing machines |
| 542,190 | Jul. 02, 1895 | G. Guild | Steam Shears | metal shearing machines |
| 544,281 | Aug. 13, 1895 | C.A. Bertsch | Metal Shearing Machine | metal shearing machines |
| 682,686 | Sep. 17, 1901 | B.F. Hall | Punching-machine | shoe and boot making machines |
| 4,054,075 | Oct. 18, 1977 | J. Dvorak | Shear mechanism | metal shearing machines |
