| Patents Granted on 1864-10-?? |
Patents 1 -
15
of 35
      |
| Number | Date | Patentee | Title | Type |
| RE1,789 | Oct. 04, 1864 | J. Molyneux | Apparatus for forcing oil from oil wells | oil well pumps |
| 44,503 | Oct. 04, 1864 | J. Ball | Improvement in turning-lathes | wood lathes |
| 44,504 | Oct. 04, 1864 | N.G. Barnum | Improved machine for filing saws | saw sharpening machines |
| 44,518 | Oct. 04, 1864 | D. Dick | Improvement in rock and ore crushers | ore processing apparatus |
| 44,550 | Oct. 04, 1864 | C. Mowry | Improvement in machines for sawing staves | barrel making machines |
| 44,561 | Oct. 04, 1864 | E.R. Stilwell | Improvement in feed-water heaters and filters | feedwater apparatus |
| 44,567 | Oct. 04, 1864 | S. Wagner | Improvement in machine for shaving hoops for casks | hoop making machines |
| 44,572 | Oct. 04, 1864 | S.L. Wiegand | Gas Engine | gas and gasoline engines |
| 44,585 | Oct. 04, 1864 | W. Weild | Machine for Fluting Rollers | milling machines |
| CS-257 | Oct. 05, 1864 | R.M. Harvey | Torpedo | |
| CS-258 | Oct. 06, 1864 | C. Williams | Submarine Boat | boats and ships |
| RE1,791 | Oct. 11, 1864 | J. Leffel | Improvement in water-wheels | turbine water wheels |
| RE1,792 | Oct. 11, 1864 | J. Leffel | Improvement in cases for water-wheels | turbine water wheels |
| 44,606 | Oct. 11, 1864 | W.S. Colwell, U. Baird | Improvement in sawmills | sawmill carriages |
| 44,609 | Oct. 11, 1864 | J. Creager | Improvement in sawing machines | circular saws |
