| All Patents in class 409/340 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 90,907 | Jun. 01, 1869 | S. Wilmarth | Improved Planing Machine | metal planers |
| 447,820 | Mar. 10, 1891 | G.A. Gray | Metal Planing Machine | metal planers |
| 475,543 | May 24, 1892 | J.S. Detrick | Metal Planer | metal planers |
| 509,086 | Nov. 21, 1893 | E.D. Johnston | Planing Machine for Blower Pistons | metal planers |
| 771,817 | Oct. 11, 1904 | M. Flather | Planer | metal planers |
| 1,029,875 | Jun. 18, 1912 | C. Meier, G. Langen | Metal-Working Planer | metal planers |
| 1,281,965 | Oct. 15, 1918 | M.C. Hutchinson | Angle Planing Machine | |
| 1,488,737 | Apr. 01, 1924 | C.M. Conradson | Driving Mechanism for Reciprocating Plattens | metalworking machine mechanisms |
| 2,317,674 | Apr. 27, 1943 | J. Daugherty | Metal Planer | metal planers |
| 2,940,368 | Jun. 14, 1960 | J.M. Walter, G.E. Marx | Machine Tool | metal planers |
