| Patents for J. J. Greenough |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 5,249 | Aug. 21, 1847 | C. Laffertey | Machinery for setting and filing saws | saw sharpening machines |
| 5,318 | Oct. 02, 1847 | R. Collins | Loom | looms |
| 5,569 | May 16, 1848 | A.H. Stevens | Corn Sheller | corn shellers |
| 6,211 | Mar. 20, 1849 | J.P. Woodbury | Planing-machine | wood planers |
| 7,004 | Jan. 08, 1850 | L.W. Miller | Hub-boring machine | wheelwright |
| 7,143 | Mar. 05, 1850 | J. MacGregor, Jr. | Heating-furnace | |
| 8,115 | May 27, 1851 | H. Waterman | Machinery for hardening and straightening saws, &c. | making sawblades |
| 8,754 | Feb. 24, 1852 | H.L. Emery | Improvement in endless-chain horse-powers | animal powered apparatus |
| 10,383 | Jan. 03, 1854 | J. Nason | Arrangement for Cutting Screws in Lathes | metal lathe accessories and attachments |
| 44,874 | Nov. 01, 1864 | R.F. McCoy, H.L. Herwig | Metal Ruler | rules |
| 55,604 | Jun. 19, 1866 | A. Beckers | Improvement in ornamenting wood | wood compressing machines |
| 134,343 | Dec. 31, 1872 | C.E. Albro | Tool Holders for Lathes | lathe tool holders and tool posts |
| 148,335 | Mar. 10, 1874 | C.M. Stevenson | Improvement in lathes for making wooden screws | wood lathes |
| 186,348 | Jan. 16, 1877 | F.H. Kane | Improvement in machines for cutting pins, dowels, &c. | dowel making machines |
| 201,064 | Mar. 05, 1878 | G.N. Stearns | Improvement in Hollow Augers | hollow bits |
