| Patents for John B. Smith |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 10,553 | Feb. 21, 1854 | J.B. Smith | Machine for slitting clothes-pins | clothespin machines |
| 85,338 | Dec. 29, 1868 | J.B. Smith | Improvement in machine for making clothes-pins | clothespin machines |
| 129,996 | Jul. 30, 1872 | L. Swenson | Improvement in Crank-Expanders | steam engine crank rods |
| 144,152 | Oct. 28, 1873 | J.B. Smith | Improvement in machinery for making clothes-pins | wood lathes |
| 148,629 | Mar. 17, 1874 | J.B. Smith | Bung-Bush Wrenches | wrenches |
| 1,102,095 | Jun. 30, 1914 | J. Smith | Plane | plane beds |
