| Patents for S. Heald & Sons |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 54,432 | May 01, 1866 | S.F. Stanton, J.M. Stanton | Improvement in head-blocks to sawmills | sawmill headblocks |
| RE2,924 | May 05, 1868 | J.M. Stanton, S.F. Stanton | Improvement in head-blocks for saw-mills | sawmill headblocks |
| 103,871 | Jun. 07, 1870 | C.E. Grandy | Improvement in head-blocks for saw-mills | sawmill headblocks |
| 330,112 | Nov. 10, 1885 | L.S. Heald | Hay Tedder | hay or straw spinners |
| 500,128 | Jun. 27, 1893 | J.N. Heald | Crimping Machine | shoe and boot making machines |
