| Patents Granted on 1862-04-29 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| RE1,304 | Apr. 29, 1862 | J.E. Emerson | Pickaxe handle | pick axes |
| 35,068 | Apr. 29, 1862 | J.F. Allen | Steam-engine | steam engines |
| 35,069 | Apr. 29, 1862 | J.F. Allen | Improvement in slide-valves for steam-engines | steam engine valve gear |
| 35,070 | Apr. 29, 1862 | J.F. Allen | Improved link-motion for steam-engines | steam engines |
| 35,071 | Apr. 29, 1862 | J.F. Allen | Improved valve-gear for steam-engines | steam engine valve gear |
| 35,123 | Apr. 29, 1862 | L. Winslow | Improvements in Monkey or Adjustable Wrenches | quick adjust wrenches |
| 35,129 | Apr. 29, 1862 | W.W. Wood, H.D. Stover | Improved shutters for the port-holes of vessels, etc. | |
