| All Patents in class 144/235 |
Patents 16 -
30
of 43
      |
| Number | Date | Patentee | Title | Type |
| 123,800 | Feb. 20, 1872 | A. van Vleck | Improvement in cutter-heads | cutterheads |
| 135,907 | Feb. 18, 1873 | G. Greenwood | Improvement in rotary cutter-heads for matching boards | cutterheads |
| 136,236 | Feb. 25, 1873 | F.D. Green | Improvement in dovetailing-machines | dovetailing machines |
| 139,076 | May 20, 1873 | A.R. Park | Saddle-tree lathe | wood lathes |
| 159,114 | Jan. 26, 1875 | O. Osten | Improvement in machines for cutting heads for barrels | barrel making machines |
| 178,918 | Jun. 20, 1876 | P.G. Finn | Improvement in cutter-heads | cutterheads |
| 193,769 | Jul. 31, 1877 | J.W. McCurdy | Matcher cutter-head | cutterheads |
| 236,422 | Jan. 11, 1881 | R. Bickemeyer | Lathe for turning irregular forms | pattern lathes |
| 237,652 | Feb. 08, 1881 | S.A. Woods | Cutter-head for wood-working machines | cutterheads |
| 245,481 | Aug. 09, 1881 | L.C. Graupner | Blind-finishing machine | windowblind machines |
| 330,260 | Nov. 10, 1885 | E.K. Patten | Cutter-head | cutterheads |
| 349,323 | Sep. 21, 1886 | C. Sommer | Stave-dressing machine | barrel making machines |
| 388,410 | Aug. 28, 1888 | J.T. Grzybowski | Cutter-head for grooving-machines | cutterheads |
| 501,470 | Jul. 11, 1893 | C. Seymour | Lathe for irregular forms | pattern lathes |
| 567,135 | Sep. 08, 1896 | L.S. Heald | Rotary cutter | window making machines |
