| Patents Granted on 1891-06-?? |
Patents 1 -
15
of 107
      |
| Number | Date | Patentee | Title | Type |
| DE-56,842 | Jun. 01, 1891 | F.A. Ibach | Rohrzange | chain and strap wrenches |
| D20,814 | Jun. 02, 1891 | J.M. Didero | Design for an Ax-Blade | axes |
| 453,234 | Jun. 02, 1891 | C.E. Cleveland | Offsetting mechanism for saw-mill carriages | sawmill carriages |
| 453,247 | Jun. 02, 1891 | S. Smith | Rotary Steam Engine | rotary steam engines |
| 453,297 | Jun. 02, 1891 | G.W. Watrous | Grinding Machine | surface grinders |
| 453,363 | Jun. 02, 1891 | G.J. Saurbrey | Punching and Shearing Machine | metal punching machines |
| 453,368 | Jun. 02, 1891 | E. Howland | Steam Steering Gear for Vehicles | traction engine steering apparatus |
| 453,369 | Jun. 02, 1891 | E. Howland | Steering Gear for Vehicles | traction engine steering apparatus |
| 453,384 | Jun. 02, 1891 | H. Parker | Machine for shaping or forming cores for the bow-sockets of carriage-tops | |
| 453,387 | Jun. 02, 1891 | T.W. Southard | Combination-Tool | combination tools |
| 453,415 | Jun. 02, 1891 | T.H. Needham | Clutching Mechanism for Planers | metalworking machine mechanisms |
| 453,446 | Jun. 02, 1891 | O. Lindner | Hydrocarbon Engine | gas and gasoline engines |
| 453,449 | Jun. 02, 1891 | W.H. Ridgway | Jet or impact water-wheel | turbine water wheels |
| 453,452 | Jun. 02, 1891 | J.A. Traut | Hand-y Groove | wooden levels |
| 453,459 | Jun. 02, 1891 | J.G. Baker | Vise | bench vises |
