| Patents Granted on 1870-03-22 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| CA-301 | Mar. 22, 1870 | H. Elliott | Elliott's Barrel Machines | barrel making machines |
| CA-302 | Mar. 22, 1870 | E. Miall, Jr. | Improvements in dovetailing machines | dovetailing machines |
| CA-313 | Mar. 22, 1870 | J. Knechtel, D.M. Potter | Improvements on grain threshers and separators | threshers and thrashers |
| CA-315 | Mar. 22, 1870 | J.W. Herrington | Improvements in machines for cutting the heading of barrels | barrel making machines |
| RE3,894 | Mar. 22, 1870 | J.M. Cayce | Portable Forge | portable forges |
| 100,975 | Mar. 22, 1870 | G. Campbell | Forging Metals | portable forges |
| 100,978 | Mar. 22, 1870 | L. Chapman | Wrench | wrench jaw components |
| 101,021 | Mar. 22, 1870 | C. Jordan | Improvement in machine for cutting basket stuff | wood splitting machines |
| 101,034 | Mar. 22, 1870 | A. Perin | Improvement in saw-mills | band sawmills |
| 101,041 | Mar. 22, 1870 | S.J. Raymond | Improvement in knife for splitting wood | cutters |
| 101,058 | Mar. 22, 1870 | E.A. Süwerkrop | Improvement in emery-wheel clamp | bench or pedestal grinders |
| 101,068 | Mar. 22, 1870 | F.A. Whitney, P.A. Whitney, A.W. Whitney | Tinners Rolls | tinsmith |
| 101,072 | Mar. 22, 1870 | G.E. Woodbury | Improvement in planing-machines | wood planers |
| 101,084 | Mar. 22, 1870 | W. Bayley, A.B. Crowell | Improvement in turbine water-wheels | turbine water wheels |
| 101,099 | Mar. 22, 1870 | W. Clemson | Improvement in Saw Swages | saw swages |
