| All Patents in class 144/252.1 |
Patents 1 -
15
of 92
      |
| Number | Date | Patentee | Title | Type |
| 7,087 | Feb. 12, 1850 | N.G. Norcross | Planing-machine | wood planers |
| 12,243 | Jan. 16, 1855 | G.M. Ramsay | Molding-machine | molders |
| 22,846 | Feb. 08, 1859 | B. Barker | Sawing-machine | circular sawmills |
| 31,779 | Mar. 26, 1861 | O.H. Burdett | Removing sawdust as it is formed | waste collection mechanisms |
| RE1,190 | May 21, 1861 | H.D. Stover | Wood planing machine | wood planers |
| 58,456 | Oct. 02, 1866 | D.R. Miller | Improvement in dust and shaving conveyers for planing and sawing machines | waste collection mechanisms |
| 94,668 | Sep. 07, 1869 | H. Thompson | Improvement in sawing-machine | circular resaws |
| 106,856 | Aug. 30, 1870 | B.D. Mott | Improvement in hood for planing-machine | wood planers |
| 112,666 | Mar. 14, 1871 | G.F. Woolston | Improvement in blind-slat machines | windowblind machines |
| 124,267 | Mar. 05, 1872 | S. Heyser | Improvement in paneling-machines | wood shapers |
| 145,375 | Dec. 09, 1873 | W. Weaver | Improvement in shaving-conductors for planing-machines | waste collection mechanisms |
| 154,501 | Aug. 25, 1874 | W.C. Margedant | Improvement in planing-machines | wood planers |
| 158,213 | Dec. 29, 1874 | E. Holmes, B. Holmes | Improvement in machines for planing barrel-heads | barrel making machines |
| 177,268 | May 09, 1876 | D.C. Newell | Improvement in machines for separating waste from sawdust | waste collection mechanisms |
| 193,774 | Jul. 31, 1877 | D.C. Newell | Improvement in safety-traps for chip-carriers in wood-working machinery | waste collection mechanisms |
