| All Patents in class 427 |
Patents 1 -
15
of 45
      |
| Number | Date | Patentee | Title | Type |
| 5,040 | Mar. 27, 1847 | L. Kirk | Crosscut steam-saw | reciprocating saws |
| 5,535 | Apr. 25, 1848 | J.G. Isham | Improvement in sand-paper | abrasives and holders |
| 6,039 | Jan. 16, 1849 | H. Knowles | Bearing for upright shafts | industrial machine bearings |
| 9,807 | Jun. 21, 1853 | J.H. Tuttle | Saw | sawblades |
| 14,833 | May 06, 1856 | S. Sawyer, J. Sawyer | Hoop-machine | hoop making machines |
| 31,678 | Mar. 12, 1861 | A.T. Serrell | Feeding-roller for rotary planing | wood planers |
| 48,625 | Jul. 04, 1865 | C.B. Hutchinson | Improved process for lining oil-barrels | |
| 72,877 | Dec. 31, 1867 | W.H. May | Improved method of preparing wood for musical instruments | music instrument maker |
| 108,940 | Nov. 01, 1870 | J. Rogers | Improvement in finishing the surfaces of plated goods | metal engraving machines |
| 119,710 | Oct. 10, 1871 | J.W. Hyatt, Jr. | Improvement in inlaying | |
| 142,347 | Sep. 02, 1873 | J. Oliver | Preserving and Drying Lumber | preserving wood |
| 206,885 | Aug. 13, 1878 | W. Levin | Manufacture of artists' canvas | |
| 206,886 | Aug. 13, 1878 | W. Levin | Painters' canvas | |
| 230,407 | Jul. 27, 1880 | S.K. Devereux | Method of producing designs on wood | wood compressing machines |
| RE9,553 | Feb. 08, 1881 | S.K. Devereux | Method of producing designs on wood | wood compressing machines |
