| All Patents in class 409/316 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 15,403 | Jul. 22, 1856 | A. Lockwood | Planing Machine | metal planers |
| 67,584 | Aug. 06, 1867 | H.C. Reynolds | Making Axes | making axes |
| 121,230 | Nov. 28, 1871 | L.C. Brastow, A.M. Zwiebel | Improvement in planing-machine attachments | wood planers |
| 264,628 | Sep. 19, 1882 | J. Howe, E. Cockfield | Radius Link Planer | metal planers |
| 658,277 | Sep. 18, 1900 | E.C. Hannum, C.C. Newton | Radial Planing Machine | |
| 2,164,642 | Jul. 04, 1939 | J.C. Drader | Method and Means for Constructing Gear Finishing Tools | gear cutting tools |
| 2,322,127 | Jun. 15, 1943 | W.F. Groene | Vertical circular shaping machine | metal shapers |
