| Patents Granted on 1870-04-19 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| RE3,925 | Apr. 19, 1870 | C.B. Hutchinson | Mill for grinding grain and apples | |
| RE3,926 | Apr. 19, 1870 | C.B. Hutchinson | Mill for grinding grain and apples | |
| 101,975 | Apr. 19, 1870 | J.R. Boutelle | Lathe spindle | wood lathe accessories |
| 101,982 | Apr. 19, 1870 | E.Y. Clark | Improvement in saw-sets | saw sets |
| 102,011 | Apr. 19, 1870 | J. Dill, D. Jordan | Improvement in dovetailing-machine | dovetailing machines |
| 102,039 | Apr. 19, 1870 | A. Fickett | Improvement in apparatus for separating wood fiber for paper &c. | |
| 102,058 | Apr. 19, 1870 | O.J. Smith | Wrench | quick adjust wrenches |
| 102,062 | Apr. 19, 1870 | B.F. Sturtevant | Blower | blowers |
| 102,063 | Apr. 19, 1870 | B.F. Sturtevant | Fan Blower | blowers |
| 102,065 | Apr. 19, 1870 | C. Taylor | Improvement in saw-mills | circular sawmills |
| 102,069 | Apr. 19, 1870 | J.R. van Epps | Improvement in dovetailing-machine | dovetailing machines |
| 102,078 | Apr. 19, 1870 | Q.S. Backus | Improved process for facing valves and valve-seats for steam-engines | steam engine valves |
| 102,087 | Apr. 19, 1870 | C. Bruso | Improvement in Box Hook | |
| 102,091 | Apr. 19, 1870 | J.A. Clark | Improvement in head-blocks of saw-mills | sawmill headblocks |
| 102,105 | Apr. 19, 1870 | C.A. Foster | Improvement in combination tool | combination tools |
