| All Patents in class 83/820 |
Patents 1 -
15
of 103
      |
| Number | Date | Patentee | Title | Type |
| 8,056 | Apr. 22, 1851 | L. Hedge | Sawmill | band sawmills |
| RE435 | Mar. 10, 1857 | L. Hedge | Band sawmill | sawmills |
| 18,394 | Oct. 13, 1857 | W.A. Flanders, J.B. Drake, A.W. Fox | Band sawmill | sawmills |
| 39,164 | Jul. 07, 1863 | J. Dubernet, G. Niderkorn | Improved guide for scrollsaws | scrollsaws |
| 74,097 | Feb. 04, 1868 | D. Kennedy | Improvement in chain-saws | other wood sawing machines |
| 81,434 | Aug. 25, 1868 | G. Thompson | Improvement in belt-saws | bandsaws |
| 92,191 | Jul. 06, 1869 | J.R. Hoffman | Improvement in saw-mills | band sawmills |
| 106,960 | Aug. 30, 1870 | C. Purdy | Improvement in saw-mills | bandsaws |
| 125,215 | Apr. 02, 1872 | S.W. Nyce | Improvement in sawing-machines | bandsaws |
| 142,361 | Sep. 02, 1873 | E.A. Walker | Improvement in scroll-sawing machines | scrollsaws |
| 170,577 | Nov. 30, 1875 | W.C. Margedant | Improvement in band sawing-machines | bandsaws |
| 177,622 | May 23, 1876 | H.J. Cordesman, Jr. | Improvement in band sawing-machines | bandsaws |
| 203,654 | May 14, 1878 | J.A. Seaman | Improvement in stave-jointing machines | barrel making machines |
| 265,652 | Oct. 10, 1882 | H. Aylesbury | Band sawing-machines | bandsaws |
| 271,672 | Feb. 06, 1883 | R. Williams | Machine for sawing hoops from poles | hoop making machines |
