| Patents for J. B. Crosby | 
| Patents 46 - 
					57
					of 57 
       | 
| Number | Date | Patentee | Title | Type | 
| 100,697 | Mar. 08, 1870 | A. Weed | Self-closing auger stop-cocks | faucets | 
| 102,062 | Apr. 19, 1870 | B.F. Sturtevant | Blower | blowers | 
| 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 |