| All Patents in class 144/199 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 10,063 | Oct. 04, 1853 | E.R. Benson | Slat-machine for window-blinds | windowblind machines |
| 17,341 | May 19, 1857 | L.T. Smart | Machine for crimping the ends of blind-slats | windowblind machines |
| 18,212 | Sep. 15, 1857 | P. Putnam, J.E. Crane | Tenoning-machine | tenoning machines |
| 18,569 | Nov. 10, 1857 | T.C. Ball | Device for forming round tenons on window-blind slats | tenoning machines |
| 22,177 | Nov. 30, 1858 | I.W. Gere | Machine for making window-blind slats | windowblind machines |
| 34,836 | Apr. 01, 1862 | T.B. Jones | Improvement in tenoning-machines | tenoning machines |
| 60,800 | Jan. 01, 1867 | T.J. Lumis, H. Smith | Improvement in machines for tenoning blind-slats and boring the stiles | drilling and boring |
| 70,382 | Oct. 29, 1867 | F.W. White | Improvement in machines for making blind-slats | windowblind machines |
| 82,792 | Oct. 06, 1868 | T.J. Bowdle, S.R. Lawder, F.E. Johnston | Improvement in machines for tenoning blind-slats | tenoning machines |
| 118,023 | Aug. 15, 1871 | L.H. Stark, K. Kendal | Improvement in blind-slat machines | windowblind machines |
| 118,102 | Aug. 15, 1871 | M. Buck | Improvement in machines for crimping blind-slats | windowblind machines |
| 123,677 | Feb. 13, 1872 | P. Clark | Improvement in machines for cutting shoulders on blind-slats | windowblind machines |
| 167,824 | Sep. 21, 1875 | E. Cather | Improvement in machines for compressing the ends of blind-slats | wood compressing machines |
| 191,111 | May 22, 1877 | E. Cather | Improvement in machines for compressing the ends of blind-slats | windowblind machines |
| 816,263 | Mar. 27, 1906 | S.C. Smith | Blind-slat clipper | windowblind machines |
