| All Patents in class 82/142 |
Patents 76 -
90
of 159
      |
| Number | Date | Patentee | Title | Type |
| 792,591 | Jun. 20, 1905 | J. Hartness | Metalworking Machine | metalworking power transmission |
| 821,608 | May 29, 1906 | A.V. Carroll | Attachment for Increasing the Swing of Lathes | metal lathe accessories and attachments |
| 861,739 | Jul. 30, 1907 | A.B. Landis | Grinding-machine | grinders |
| 918,805 | Apr. 20, 1909 | T.B. Williams | Machine for reseating valves, &c. | automotive tools |
| 968,295 | Aug. 23, 1910 | W.D. Verschoyle | Portable Hand Driven Turning Lathe | portable turning tools |
| 1,036,104 | Aug. 20, 1912 | J. Hartness | Taper Turning Mechanism | metal lathe accessories and attachments |
| 1,056,332 | Mar. 18, 1913 | J. Hartness, G.A. Perry | Turret-lathe | turret lathes |
| 1,063,682 | Jun. 03, 1913 | J. Hartness | Lathe | turret lathes |
| 1,070,990 | Aug. 19, 1913 | W.L. Schellenbach | Spindle Nose Appliance for Machine Tools | metal lathe accessories and attachments |
| 1,102,417 | Jul. 07, 1914 | G.C. Kimmel | Head-stock for grinders | grinders |
| 1,103,479 | Jul. 14, 1914 | R.S. Brown | Spindle-adjusting mechanism | turret lathes |
| 1,115,972 | Nov. 03, 1914 | J.C. Potter | Automatic turret-lathe | turret lathes |
| 1,118,072 | Nov. 24, 1914 | H.W. Thompson | Chuck Mechanism | metal lathe chucks |
| 1,150,243 | Aug. 17, 1915 | A.G. Belden | Head-stock | cylindrical grinders |
| 1,170,890 | Feb. 08, 1916 | G. Gorton | Facing Lathe | metal lathes |
