| Patents for J. H. Thurston |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 696,034 | Mar. 25, 1902 | C.R. Gabriel | Grinding-machine | grinders |
| 718,514 | Jan. 13, 1903 | J. Parker | Feed-tripping mechanism | milling machines |
| 794,464 | Jul. 11, 1905 | J. Parker | Variable-speed mechanism | milling machines |
| 798,970 | Sep. 05, 1905 | H.R. McGregor | Index Head | indexers and dividers |
| 806,910 | Dec. 12, 1905 | J. Parker | Milling-machine | milling machines |
| 842,989 | Feb. 05, 1907 | R.T. Wingo | Spiral Cutting Machine | metalworking machines |
| 851,831 | Apr. 30, 1907 | J. Parker | Index Head | indexers and dividers |
| 855,068 | May 28, 1907 | J. Parker | Gearing | milling machines |
| 945,901 | Jan. 11, 1910 | F.E. Anthony | Screw-cutting attachment | screw machines |
| 1,032,698 | Jul. 16, 1912 | J. Parker | Means of manually rotating a machine spindle | metalworking machine mechanisms |
| 1,170,097 | Feb. 01, 1916 | J. Parker | Speed changing and reversing mechanism | metalworking machine mechanisms |
| 1,356,020 | Oct. 19, 1920 | E.B. Sellew | Metal-working machine | turret lathes |
