All Patents in class 408/101 |
Patents 1 -
15
of 26
      |
Number | Date | Patentee | Title | Type |
20,385 | May 25, 1858 | H. Woodman | Power and hand drill | drill presses |
54,187 | Apr. 24, 1866 | D.W. Maurice | Turning lathe | wood lathes |
87,852 | Mar. 16, 1869 | F. Jonas | Improvement in hub-boring machine | drilling and boring |
131,834 | Oct. 01, 1872 | R.W. Thompson | Improvement in Saw Gummers | saw gummers |
138,973 | May 13, 1873 | H.B. Williams | Improvement in stocks for drill or other bits | ratchet wrenches |
141,425 | Aug. 05, 1873 | E. Caswell | Improvement in machines for boring hubs | wheelwright |
216,264 | Jun. 10, 1879 | E.W. Fawcett | Improvement in metal-drilling machines | drill presses |
245,134 | Aug. 02, 1881 | G.M. Coburn | Upright drill | drill presses |
274,243 | Mar. 20, 1883 | E.J. Worcester | Drilling-machine | drill presses |
288,510 | Nov. 13, 1883 | G.C. Taft | Drilling Machine | horizontal drilling machines |
311,099 | Jan. 20, 1885 | E.P. Baville | Machine for Threading Screws Bolts and Nuts | metal threading machines |
380,018 | Mar. 27, 1888 | W.E. Canedy | Drilling-machine | drill presses |
389,613 | Sep. 18, 1888 | W. Thiem | Mechanism for operating drills | wood drilling and boring |
404,367 | May 28, 1889 | E.C. Stearns | Drill Press | drill presses |
428,516 | May 20, 1890 | A.R. Paulus | Railway Track Drill | rail drilling machines |