| Patents for William S. Loughborough |
Patents 16 -
30
of 35
      |
| Number | Date | Patentee | Title | Type |
| 94,373 | Aug. 31, 1869 | J. Agate | Improved apparatus for cooling and refrigerating | |
| 94,625 | Sep. 07, 1869 | H.D. McGeorge | Coal-stove | |
| 97,431 | Nov. 30, 1869 | W.R. Oatley | Stove-leg | |
| 98,737 | Jan. 11, 1870 | C.R. Brinckerhoff | Improvements in harvesters | harvesters |
| 98,788 | Jan. 11, 1870 | J.M. McMaster | Improvement in car-brake and starter | railroad car brakes |
| 98,935 | Jan. 18, 1870 | W.B. Dunning | Improved compound railway-rail | |
| 99,038 | Jan. 18, 1870 | P.R. Walsh, G.C. Eaton | Improvement in pruning-shears | |
| 99,057 | Jan. 25, 1870 | P. Broadbooks | Cutting Pincers | pliers |
| 101,596 | Apr. 05, 1870 | H.J. Durgin | Improvement in revolving center-rest for wood-lathes | wood lathes |
| 102,441 | Apr. 26, 1870 | J. Siddons | Improvement in metallic roofing | roofs |
| RE4,337 | Apr. 11, 1871 | J.S. Patric | Improvement in air-compressing apparatus | air compressors |
| 114,778 | May 16, 1871 | W.H. Dobson | Improvement in scroll-sawing machines | scrollsaws |
| 142,410 | Sep. 02, 1873 | F.B. Pease | Improvement in auger-handles | auger handles |
| 143,221 | Sep. 30, 1873 | J. Chase | Improvement in wood-turning lathes | wood lathes |
| 143,898 | Oct. 21, 1873 | W. Gleason | Screw Cutting Attachments for Lathes | metal lathe accessories and attachments |
