| All Patents in class 144/250.13 |
Patents 16 -
30
of 93
      |
| Number | Date | Patentee | Title | Type |
| 106,930 | Aug. 30, 1870 | P. Geiser, L.P. Thompson | Improvement in machine for tonguing and grooving | matchers |
| 108,027 | Oct. 04, 1870 | N. Jenkins | Improvement in paneling-machines | panel cutting machines |
| 123,723 | Feb. 13, 1872 | H.P. Ohm | Improvement in sawing-machines | circular crosscut saws |
| 127,374 | May 28, 1872 | C.L. Schulz | Improvement in sawing-machines | tablesaws |
| 141,448 | Aug. 05, 1873 | J. Martin, G.W. Wilson | Improvement in machines for rossing bark | wood grinding machines |
| 146,500 | Jan. 13, 1874 | S.A. Woods | Pressure-roll and chip-breaker for planer | wood planers |
| 147,017 | Feb. 03, 1874 | J. Penney | Improvement in hoop-machines | hoop making machines |
| 147,397 | Feb. 10, 1874 | L.P. Hoyt | Improvement in feed-rollers for planers | wood planers |
| 147,939 | Feb. 24, 1874 | W.C. Horton | Improvement in planing-machines | wood planers |
| 148,213 | Mar. 03, 1874 | W.C. Horton | Improvement in planing-machines | wood planers |
| 151,675 | Jun. 02, 1874 | W.H. Gray, S.A. Woods | Improvement in planing-machines | wood planers |
| 153,313 | Jul. 21, 1874 | J. Brown | Improvement in saw-mills | reciprocating sawmills |
| 154,947 | Sep. 15, 1874 | A. Davis | Improvement in wood-planing machines | wood planers |
| 164,989 | Jun. 29, 1875 | J.S. Graham | Improvement in wood-planing machines | wood planers |
| 172,293 | Jan. 18, 1876 | H.H. Baker | Improvement in pressure-roll shields for planing-machines | wood planers |
