| Patents for Levi Heywood |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 27,447 | Mar. 13, 1860 | L. Heywood | Chain for timber-bending machines | wood bending machines |
| 72,291 | Dec. 17, 1867 | L. Heywood | Improvement in machine for splitting rattan | rattan machines |
| 72,292 | Dec. 17, 1867 | L. Heywood | Improvement in machine for bending wood | wood bending machines |
| 72,293 | Dec. 17, 1867 | L. Heywood | Improvement in machine for bending wood | wood bending machines |
| 73,720 | Jan. 28, 1868 | M.V. Howe | Improvement in wood-bending machines | wood bending machines |
| 74,913 | Feb. 25, 1868 | L. Heywood | Improvement in rattan-machines | rattan machines |
| 79,976 | Jul. 14, 1868 | L. Heywood | Improvement in machines for shaving rattan | rattan machines |
| 80,627 | Aug. 04, 1868 | L. Heywood | Improvement in machines for bending wood | wood bending machines |
| 119,732 | Oct. 10, 1871 | A.F. Spaulding, W. Aldrich | Improvement in devices for pressing chair-sets into their frames | chair maker |
