| All Patents in class 409/321 |
Patents 1 -
10
of 23
      |
| Picture | Number | Date | Patentee | Title |
| | 3,863 | Dec. 19, 1844 | G. Stickney | Machine for Planing or Dressing the Knuckles of Butt-Hinges on Their Inner Sides |
 | 24,792 | Jul. 19, 1859 | J. Carhart | Machine for Planing Metal |
 | 73,412 | Jan. 14, 1868 | W.H. Warren | Improvement in Crank Planers |
 | 128,190 | Jun. 18, 1872 | A. Van Haagen | Improvement in Planing Machines |
| | 181,279 | Aug. 22, 1876 | C.H. Perkins | Machines for Removing the Burr from Horseshoes |
 | 255,115 | Mar. 21, 1882 | B.F. Radford | Metal Planer |
| | 271,349 | Jan. 30, 1883 | C. Mitchell | Machinery for Cutting and Mitering Printer's Rules |
| | 275,604 | Apr. 10, 1883 | E.F. Deboutteville | Machine for Shaping, Drilling, Boring and Facing |
| | 275,693 | Apr. 10, 1883 | M.G. Nixon | Planing Attachment for Lathes |
| | 281,484 | Jul. 17, 1883 | R. Friebel | Engraving Machine |
