| Patents Granted on 1891-03-17 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 448,195 | Mar. 17, 1891 | E.F. Barnes | Boring attachment for sawing machine | drilling and boring |
| 448,213 | Mar. 17, 1891 | M.P. Elgen | Rotary Engine | rotary steam engines |
| 448,243 | Mar. 17, 1891 | E.S. Lafayette | Cover, Kettle and Plate Holder | pliers |
| 448,254 | Mar. 17, 1891 | C.R. Penfield | Cutter head | cutterheads |
| 448,277 | Mar. 17, 1891 | F.W. Taylor | Boring and Turning Mill | boring and turning machines |
| 448,326 | Mar. 17, 1891 | R. Eickemeyer | Method of and apparatus for developing mechanical motion from electrical energy | |
| 448,369 | Mar. 17, 1891 | D.S. Regan | Vapor Engine | gas and gasoline engines |
| 448,386 | Mar. 17, 1891 | B.C. Vanduzen | Gas or Gasoline Engine | |
| 448,388 | Mar. 17, 1891 | G.W. Walton | Wood-working machine | wood planers |
| 448,451 | Mar. 17, 1891 | G.W. Miller | Jaws For Clamping Tools | pliers |
| 448,464 | Mar. 17, 1891 | W.B. Swan | Adjustable Handle Draw Knife | draw knives |
| 448,485 | Mar. 17, 1891 | F.H. Hawkins | Machine for Embossing Designs on Wood | wood compressing machines |
| 448,488 | Mar. 17, 1891 | W.R. Park | Injector | water injectors |
| 448,525 | Mar. 17, 1891 | D. Kennedy | Punching Machine | punch presses |
| 448,544 | Mar. 17, 1891 | W.H. Trout, A.J. Shaw, E. Reynolds | Saw-mill set-works | sawmill set works |