| All Patents in class 144/230 |
Patents 46 -
60
of 128
      |
| Number | Date | Patentee | Title | Type |
| 629,814 | Aug. 01, 1899 | W.W. Philbrick | Matcher-head | cutterheads |
| 630,081 | Aug. 01, 1899 | H.S. Brown | Removable Tooth Milling Cutter | milling machine cutters |
| 631,542 | Aug. 22, 1899 | J. Ihle | Cutter-head for planing-machines | cutterheads |
| 632,618 | Sep. 05, 1899 | C. Anderson | Cutter-head | cutterheads |
| 650,924 | Jun. 05, 1900 | J.W. Boynton | Inserted Tooth Milling Cutter | milling machine cutters |
| 700,736 | May 27, 1902 | J.F. Cadell | Milling-machine cutter | milling machine cutters |
| 709,526 | Sep. 23, 1902 | S. Newbold, F.W. Taylor | Metal Cutting Tool Holder | milling machine cutters |
| 723,207 | Mar. 17, 1903 | M.W. Mattison | Rotary cutter-head | cutterheads |
| 824,394 | Jun. 26, 1906 | C.F. Warner | Mechanical Implement | metal planers |
| 846,196 | Mar. 05, 1907 | S. Freas | Insertible tooth for metal saws | insertable saw teeth |
| 861,368 | Jul. 30, 1907 | C.A. Juengst | Insertible teeth for saw-blades | metal sawing machines |
| 872,890 | Dec. 03, 1907 | C.W. Blood | Solid-back cutter-head | cutterheads |
| 874,871 | Dec. 24, 1907 | E.S. Shimer | Rotary cutter-head | cutterheads |
| 910,413 | Jan. 19, 1909 | H.A. Perkins, F.H. Clement | Planing-machine cutter-head | cutterheads |
| 920,549 | May 04, 1909 | M.H. Dette | Cutter-head | cutterheads |
