| All Patents in class 74/813R |
Patents 1 -
10
of 54
      |
| Picture | Number | Date | Patentee | Title |
 | 46,521 | Feb. 21, 1865 | J.R. Brown | Improved Milling Machine |
 | 111,311 | Jan. 31, 1871 | A.H. Brainard | Improvement in Head Stocks for Milling Machines |
 | 111,736 | Feb. 14, 1871 | H.H. Folsom | Drill Rest for Lathes |
| | 143,242 | Sep. 30, 1873 | W.P. Hopkins | Gear Cutting Attachments to Lathes |
 | 166,705 | Aug. 17, 1875 | W. Krutzsch | Improvement in gear-cutting attachments |
 | 166,787 | Aug. 17, 1875 | W. Krutzsch | Improvement in tool-holding attachments for metal-lathes |
 | 196,707 | Oct. 30, 1877 | M. Rose | Improvement in circular sawing machines |
| | 241,907 | May 24, 1881 | H.C. Barnes | Lathe Attachment |
| | 273,451 | Mar. 06, 1883 | A.H. Brainard | Gear Cutting Machine |
 | 303,975 | Aug. 26, 1884 | J. Birkenhead | Turret or tool-support |
