| All Patents in class 74/813L |
Patents 1 -
15
of 50
      |
| Number | Date | Patentee | Title | Type |
| 336,598 | Feb. 23, 1886 | O. Smith | Turret-head drill press | drill presses |
| 387,559 | Aug. 07, 1888 | O.G. Guss | Turret Head for Lathes | lathe tool holders and tool posts |
| 390,190 | Sep. 25, 1888 | F.H. Richards | Turret-lock | turret lathes |
| 410,803 | Sep. 10, 1889 | C.W. McDaniel | Drilling-machine | drill presses |
| 431,107 | Jul. 01, 1890 | J.T. Cowley | Apparatus for Drilling | drill press accessories |
| 452,524 | May 19, 1891 | J. Jennings | Lathe | lathe tool holders and tool posts |
| 462,160 | Oct. 27, 1891 | K.J. Pihl | Tool Holder for Engine Lathes | lathe tool holders and tool posts |
| 463,790 | Nov. 24, 1891 | A.D. Quint | Drilling-machine | drill presses |
| 480,963 | Aug. 16, 1892 | F.H. Richards | Turret Mechanism for Lathes | metal lathe accessories and attachments |
| 480,964 | Aug. 16, 1892 | F.H. Richards | Turret Mechanism | metal lathe accessories and attachments |
| 483,195 | Sep. 27, 1892 | G.B. Woodruff | Pinion Chuck | watchmaker |
| 496,001 | Apr. 25, 1893 | F.H. Richards | Clamping Mechanism for Turret Lathes | turret lathes |
| 515,365 | Feb. 27, 1894 | F.H. Richards | Turret Lathe | turret lathes |
| 520,079 | May 22, 1894 | A.D. Quint | Turret-head machine | drill presses |
| 520,362 | May 22, 1894 | W.C. Jennings | Turret Head for Drill Machines | drill press accessories |
