| All Patents in class 144/218 |
Patents 136 -
150
of 160
      |
| Number | Date | Patentee | Title | Type |
| 1,068,361 | Jul. 22, 1913 | H.G. Olver | Cutter-head for matching and dressing lumber | cutterheads |
| 1,100,667 | Jun. 16, 1914 | H. Koch, H. Bebie | Milling-cutter for woodwork | cutters |
| 1,166,408 | Dec. 28, 1915 | C.W. Blood | Self-centering support for rotary heads | wood planer accessories |
| 1,396,762 | Nov. 15, 1921 | G.L. Kraber | Rotor for cutter-heads | handheld power planers |
| 1,536,659 | May 05, 1925 | R.L. Carter | Adjustable cutter head | cutterheads |
| 1,546,138 | Jul. 14, 1925 | D. Lambert | Expanding Cutter | boring heads |
| 1,629,742 | May 24, 1927 | R.W. Scott | Machine for milling lumber and the like | lath making machines |
| 1,635,732 | Jul. 12, 1927 | J.J. Witt | Molding cutter | cutterheads |
| 1,797,463 | Mar. 24, 1931 | C. Cederholm | Rotary woodworking cutter | cutterheads |
| 1,803,741 | May 05, 1931 | V.E. Martin, H.S. Walthers | Cutter head | cutterheads |
| 1,820,231 | Aug. 25, 1931 | F.L. Lane | Cutter head | cutterheads |
| 2,618,301 | Nov. 18, 1952 | H.S. Newton | Rotary dowel cutting head | dowel making machines |
| 2,828,787 | Apr. 01, 1958 | W.H. Boggs | Rotary cutter with detachable blade | cutterheads |
| 2,836,206 | May 27, 1958 | W.L. Gaskell | Bit anchorage means for a cylindrical cutter head | cutterheads |
| 2,839,107 | Jun. 17, 1958 | A.N. Emmons | Combination straight and bevel cutter | handheld routers |
