All Patents of Type: fasteners |
Patents 1 -
15
of 37
|
Number | Date | Patentee | Title | Type |
5,910X | Apr. 10, 1830 | R. Whitney | Wedge screws | screws |
4,704 | Aug. 20, 1846 | T.J. Sloan | Improvement in wood-screws | screws |
8,456 | Oct. 21, 1851 | T.J. Sloan | Making Screws | material cutting machines |
NS-27 | Feb. 04, 1857 | G.W. Freeman | Reversed screw | screws |
38,141 | Apr. 14, 1863 | J.A. Ayres | Improvement in Screws | screws |
RE2,182 | Mar. 06, 1866 | T.J. Sloan | Machine for Shaving and Nicking Screws | screws |
135,388 | Jan. 28, 1873 | T.M. Tucker | Casting Centers on Cast Iron Screws | screws |
135,898 | Feb. 18, 1873 | T. English | Screw Bolts and Nuts | nuts and bolts |
188,668 | Mar. 20, 1877 | J. Pleukharp | Improvement in screws | screws |
306,492 | Oct. 14, 1884 | G.W. Jackman | Improvement in Screws | screws |
479,175 | Jul. 19, 1892 | C.D. Rogers | Wood Screw and Method of Making the Same | screws |
877,157 | Jan. 21, 1908 | W.G. Allen | Manufacture of wood-screws | screws |
922,059 | May 18, 1909 | E.B. Stimpson | Rivet | rivets |
959,177 | May 24, 1910 | E.B. Stimpson | Rivet | rivets |
962,794 | Jun. 28, 1910 | E.B. Stimpson | Rivet | rivets |