| All Patents in class 409/320 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
| | 570,093 | Oct. 27, 1896 | H. Hess | Metal Planing Machine |
 | 923,930 | Jun. 08, 1909 | H. Baerbalck | Metal-planer |
| | 979,589 | Dec. 27, 1910 | R. Stockbridge | Variable-speed driving mechanism |
| | 1,084,544 | Jan. 13, 1914 | B.M. Hanson | Shaper |
| | 1,188,901 | Jun. 27, 1916 | C.M. Conradson | Planer |
| | 1,488,737 | Apr. 01, 1924 | C.M. Conradson | Driving Mechanism for Reciprocating Plattens |
 | 2,295,130 | Sep. 08, 1942 | F.H. Dean, J.H. Scheiber | Metal Shaper |
| | 2,477,490 | Jul. 26, 1949 | J.M. Ferndale | Form Tool Planer |
| | 2,944,468 | Jul. 12, 1960 | M.W. Hazelton, R.E. Griesheimer, J.M. Allnutt | Shaper |
