| All Patents in class 144/71 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 10,403 | Jan. 10, 1854 | D.M. Cummings | Machinery for mortising frames of window-blinds | mortising machines |
| 12,691 | Apr. 10, 1855 | B.T. Norris | Machine for mortising blinds | mortising machines |
| 13,271 | Jul. 17, 1855 | J.A. Peabody | Machine for mortising window-blinds | mortising machines |
| 17,141 | Apr. 28, 1857 | D.T. Drake | Machine for mortising the stiles of blind-slats | mortising machines |
| 24,688 | Jul. 05, 1859 | L. Worcester | Machine for boring or mortising blind-stiles | mortising machines |
| 32,727 | Jul. 02, 1861 | C.W. Strout | Machine for mortising blind-slats | mortising machines |
| 38,590 | May 19, 1863 | E.R. Loughead | Improved machine for boring and mortising blind-stiles | mortising machines |
| 93,291 | Aug. 03, 1869 | I. Cook, E.P. Fenn, C.A. Fenn | Improvement in machine for mortising blind-stiles | mortising machines |
| 114,765 | May 16, 1871 | L.M. Collins | Improvement in machines for mortising blind-stiles | mortising machines |
| 130,194 | Aug. 06, 1872 | M.W. Collins | Improvement in machines for mortising blind-stiles | mortising machines |
| 201,506 | Mar. 19, 1878 | W.H. Doane, G.W. Bugbee | Machine for boring & mortising blind-stiles | drilling and boring |
| 423,110 | Mar. 11, 1890 | W.C. Aycock, J.A. Aycock | Blind-stile-boring machine | windowblind machines |
| 447,270 | Feb. 24, 1891 | W.C. Aycock, J.A. Aycock | Blind-stile boring and mortising machine | mortising machines |
| 482,849 | Sep. 20, 1892 | P.H. Larcher | Blind-stile-mortising machine | mortising machines |
| 500,278 | Jun. 27, 1893 | W.H. Brownfield | Blind-stile mortiser & borer | mortising machines |
