| All Patents in class 144/71 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 10,403 | Jan. 10, 1854 | D.M. Cummings | Machinery for mortising frames of window-blinds |
 | 12,691 | Apr. 10, 1855 | B.T. Norris | Machine for mortising blinds |
 | 13,271 | Jul. 17, 1855 | J.A. Peabody | Machine for mortising window-blinds |
 | 17,141 | Apr. 28, 1857 | D.T. Drake | Machine for mortising the stiles of blind-slats |
 | 24,688 | Jul. 05, 1859 | L. Worcester | Machine for boring or mortising blind-stiles |
 | 32,727 | Jul. 02, 1861 | C.W. Strout | Machine for mortising blind-slats |
 | 38,590 | May 19, 1863 | E.R. Loughead | Improved machine for boring and mortising blind-stiles |
 | 93,291 | Aug. 03, 1869 | I. Cook, E.P. Fenn, C.A. Fenn | Improvement in machine for mortising blind-stiles |
 | 114,765 | May 16, 1871 | L.M. Collins | Improvement in machines for mortising blind-stiles |
 | 130,194 | Aug. 06, 1872 | M.W. Collins | Improvement in machines for mortising blind-stiles |
