All Patents in class 74/625 |
Patents 1 -
15
of 70
|
Number | Date | Patentee | Title | Type |
142,494 | Sep. 02, 1873 | F.B. Miles | Automatically Operating Shafts | metal lathes |
151,912 | Jun. 09, 1874 | F.E. Reed | Improvement in Metal-Drilling Machines | drill presses |
287,326 | Oct. 23, 1883 | J. Richards | Drilling-machine | drill presses |
287,366 | Oct. 23, 1883 | T.J. Currier, F.T. Currier | Drilling-machine | drill presses |
303,073 | Aug. 05, 1884 | H. Thompson | Drilling-machine | drill presses |
307,710 | Nov. 04, 1884 | F.J. Dubrul | Drilling-machine | drill presses |
315,049 | Apr. 07, 1885 | T. McFarlan, H.E. Nottingham | Drilling-machine | drill presses |
331,075 | Nov. 24, 1885 | F.B. Miles | Drilling-machine | radial drill presses |
335,184 | Feb. 02, 1886 | W. Evans | Drilling-machine | drill presses |
340,615 | Apr. 27, 1886 | A.F. Prentice | Drilling-machine | drill presses |
379,194 | Mar. 06, 1888 | B.F. Barnes | Feed device for drilling-machines | drill presses |
462,884 | Nov. 10, 1891 | G.O. Ware, A.P. Sibley | Drilling-machine | drill presses |
465,892 | Dec. 29, 1891 | T.L. Smith | Feed Connection for Drill Presses and Other Machines | metalworking machine mechanisms |
516,150 | Mar. 06, 1894 | W.F. Barnes | Drilling-machine | drill presses |
547,588 | Oct. 08, 1895 | V.F. Prentice | Drilling-machine | |