| All Patents in class 409/339 |
Patents 31 -
42
of 42
      |
| Number | Date | Patentee | Title | Type |
| 823,354 | Jun. 12, 1906 | C.C. Newton | Slotting Machine | metal slotting machines |
| 910,841 | Jan. 26, 1909 | A.R. Murray | Key Seat Attachment | metal shaper accessories |
| 911,566 | Feb. 09, 1909 | G.H. Benzon, Jr. | Feed Mechanism for Metal Planing Machines and the Like | metal planers |
| 934,078 | Sep. 14, 1909 | G. Kuwada | Metal Planer | metal planers |
| 950,480 | Mar. 01, 1910 | M. Flather | Friction Feed Mechanism | metal shapers |
| 1,023,268 | Apr. 16, 1912 | A.R. Murray | Shaping Machine | metal shapers |
| 1,205,640 | Nov. 21, 1916 | C.G. Johannesmeyer, G. Langen | Metal-planer | metal planers |
| 1,284,353 | Nov. 12, 1918 | C.G. Johannesmeyer | Planer Feed | metal planers |
| 1,287,342 | Dec. 10, 1918 | G.H. Knight | Tool Feed Mechanism for Shapers | metal shapers |
| 1,586,197 | May 25, 1926 | W.S. Heckman | Universal Planer | metal planers |
| 1,629,082 | May 17, 1927 | G.H. Langen, C.E. Linden | Traverse Mechanism | metal planers |
| 2,361,460 | Oct. 31, 1944 | J. Daugherty | Hydraulic Feed and Traverse | hydraulic apparatus |
