| Patents for J. B. Crosby |
Patents 46 -
55
of 55
      |
| Number | Date | Patentee | Title | Type |
| 102,063 | Apr. 19, 1870 | B.F. Sturtevant | Fan Blower | blowers |
| 103,033 | May 17, 1870 | L.H. Dwelley | Improvement in wood-lathes | wood lathes |
| 110,703 | Jan. 03, 1871 | C. Waters | Governor | steam engine governors |
| 111,834 | Feb. 14, 1871 | J.W. Fowle | Improvement in mortising-machines | portable timber mortisers |
| RE4,411 | Jun. 06, 1871 | H. Elliott, E. Smith, S.S. Gray | Improvement in machines for crozing staves | barrel making machines |
| 125,282 | Apr. 02, 1872 | B.F. Dunklee, A.S. Gear | Improvement in dovetailing machines | dovetailing machines |
| 162,967 | May 04, 1875 | B.F. Sturtevant | Fan Blower | blowers |
| 162,968 | May 04, 1875 | B.F. Sturtevant | Fan Blower | blowers |
| 162,970 | May 04, 1875 | B.F. Sturtevant | Sole Fastening | shoe and boot making machines |
| 162,971 | May 04, 1875 | B.F. Sturtevant | Process for Mfg. Sole Fastenings | shoe and boot making machines |
