| Patents for Fitchburg Machine Works |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 382,653 | May 08, 1888 | G.L. Marble | Clamping Device for Cross Beams of Planers | metalworking machine mechanisms |
| 1,015,903 | Jan. 30, 1912 | J.W. Whitford, E.L. Mills | Tool Holder | metal planer tool holders |
| 1,027,496 | May 28, 1912 | E.L. Mills | Lathe | metal lathes |
| 1,031,726 | Jul. 09, 1912 | J.W. Whitford, E.L. Mills | Lathe attachment for turning taper surfaces | metal lathe accessories and attachments |
| 1,125,778 | Jan. 19, 1915 | L.M. Waite | Tool-holding device for lathes | lathe tool holders and tool posts |
| 1,169,867 | Feb. 01, 1916 | W. Reynolds | Metal-working machine | metal lathes |
| 1,222,954 | Apr. 17, 1917 | J.F. Judd, J.J. Hogan | Threading mechanism for automatic lathes | metal lathes |
