| All Patents of Type: windowblind machines |
Patents 16 -
30
of 121
      |
| Number | Date | Patentee | Title | Type |
| 12,416 | Feb. 20, 1855 | J. Hastings, J. Ramsay, H.G. Chamberlain | Machine for cutting tenons | windowblind 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 |
| 14,289 | Feb. 19, 1856 | J.H. Palmer | Machine for tenoning window-blinds | windowblind machines |
| 16,534 | Feb. 03, 1857 | S.C. Ellis | Machine for cutting tenons on blind slats | tenoning machines |
| 17,141 | Apr. 28, 1857 | D.T. Drake | Machine for mortising the stiles of blind-slats | mortising machines |
| 17,175 | Apr. 28, 1857 | L. Stevens | Machine for tenoning blind-slats | tenoning machines |
| 17,341 | May 19, 1857 | L.T. Smart | Machine for crimping the ends of blind-slats | windowblind machines |
| 18,037 | Aug. 25, 1857 | J. Carpenter | Device for piercing blind-slats to receive the staples | windowblind machines |
| 18,080 | Sep. 01, 1857 | B. Boardman | Machine for wiring blind-rods | windowblind machines |
| 18,569 | Nov. 10, 1857 | T.C. Ball | Device for forming round tenons on window-blind slats | tenoning machines |
| 19,619 | Mar. 16, 1858 | L. Worcester, C. Carlisle | Machine for planing blind-slats | windowblind machines |
| 22,177 | Nov. 30, 1858 | I.W. Gere | Machine for making window-blind slats | windowblind machines |
| 24,427 | Jun. 14, 1859 | D. Dunham | Machine for spacing and boring blind-stiles | drilling and boring |
| 24,688 | Jul. 05, 1859 | L. Worcester | Machine for boring or mortising blind-stiles | mortising machines |
