| Patents for Rollstone Machine Works |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 11,511 | Aug. 08, 1854 | S.W. Ruggles | Fan-blower | blowers |
| 16,814 | Mar. 10, 1857 | C.P. Wardwell | Circular sawing machine | tablesaws |
| 26,192 | Nov. 22, 1859 | C. Kilburn | Lathe attachment | wood lathes |
| 58,498 | Oct. 02, 1866 | J. Goodrich, E.G. Stanley | Angular saw-gage | tablesaw accessories |
| 89,652 | May 04, 1869 | J. Goodrich, H.J. Colburn | Improvement in self-oiling pulleys | industrial machine pulleys and belt drive mechanisms |
| 110,451 | Dec. 27, 1870 | C.M. Flint | Improvement in saw-mills | sawmill carriages |
| 111,632 | Feb. 07, 1871 | J. Goodrich, H.J. Colburn | Improvement in planing-machines | wood planers |
| 112,759 | Mar. 14, 1871 | H.K. White | Lathe dog | wood lathe accessories |
| 114,129 | Apr. 25, 1871 | J. Goodrich, H.J. Colburn | Improvement in self-oiling pulleys | industrial machine pulleys and belt drive mechanisms |
| 244,741 | Jul. 26, 1881 | H.J. Colburn | Wood-turning lathe | wood lathes |
| 250,425 | Dec. 06, 1881 | H.J. Colburn | Circular sawing machine | tablesaws |
| 250,712 | Dec. 13, 1881 | H.J. Colburn | Tilting-table saw | tablesaws |
