| All Patents in class 409/289 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 40,039 | Sep. 22, 1863 | E.F. Howard | Manufacturing of Ordnance | metal lathes |
| 124,813 | Mar. 19, 1872 | J. Griffen | Improvement in Planing Machines | metal planers |
| 167,365 | Aug. 31, 1875 | W.H. Thompson | Machine for Dressing Stone | stone dressing machines |
| 240,513 | Apr. 26, 1881 | J.H. Greenwood | Planer Chuck | metal planer chucks |
| 260,211 | Jun. 27, 1882 | C.T. Lanman | Metal Planer | metal planers |
| 287,838 | Nov. 06, 1883 | C.A. Lougee | Automatic Tool Guiding Device | metal planer accessories |
| 369,239 | Aug. 30, 1887 | G.J. Fritz | Machine for Corrugating Metal Rollers | metal planers |
| 509,086 | Nov. 21, 1893 | E.D. Johnston | Planing Machine for Blower Pistons | metal planers |
| 529,428 | Nov. 20, 1894 | J. Thomlinson, Jr., E.L. Kastholm | Planing Machine | metalworking machine mechanisms |
| 566,596 | Aug. 25, 1896 | J.D. Perkins, J.M. Malone | Stone Dressing Machine | stone dressing machines |
| 660,030 | Oct. 16, 1900 | A. Sartirana | Engraving Machine | metal engraving machines |
| 1,000,415 | Aug. 15, 1911 | G. Knaus | Machine for Cutting Metal Rolls | metal planers |
| 1,051,564 | Jan. 28, 1913 | M.A. Dahl | Engraver's Ruling Machine Tool Holder | metal engraving machines |
| 1,306,266 | Jun. 10, 1919 | E.J. Luster | Automatic profiling-machine | box making machines |
| 1,343,554 | Jun. 15, 1920 | W.F. Fischer | Machine for Forming Grooves | oil grooving machines |
