| Patents Granted on 1868-04-14 |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 76,579 | Apr. 14, 1868 | A.F. Allen | Improved Signal Hose-Wrench for Coupling and Uncoupling Engine-Hose | wrench jaw components |
| 76,580 | Apr. 14, 1868 | J.F. Allen | Improvement in steam-generator | stationary boilers |
| 76,581 | Apr. 14, 1868 | J.F. Allen | Improvement in decarbonizing iron | foundryman |
| 76,584 | Apr. 14, 1868 | C. Barnes | Machinists' Vise | bench vises |
| 76,588 | Apr. 14, 1868 | C.C. Blodgett | Improvement in Clutch for Elevating | |
| 76,612 | Apr. 14, 1868 | C. Ellis | Improvement in Screw-Cutting Lathes | screwcutting lathes |
| 76,631 | Apr. 14, 1868 | C.J. Hill | Rose Engine | ornamental lathes |
| 76,632 | Apr. 14, 1868 | S.B. Hill | Bit-brace | brace chucks |
| 76,656 | Apr. 14, 1868 | B.L. Randall | Machinists' Vise | bench vises |
| 76,677 | Apr. 14, 1868 | L.B. Walker | Improvement in saw-mills | circular ripsaws |
| 76,680 | Apr. 14, 1868 | S. Wheeler | Improvement in pulleys and gearing for machinery | industrial machine pulleys and belt drive mechanisms |
| 76,691 | Apr. 14, 1868 | J.E. Austin | Improvement in shingle machines | shingle machines |
| 76,702 | Apr. 14, 1868 | N. Hayes, W. Blythe | Apparatus for Turning Locomotive Crank Pins | crank pin lathes |
| 76,719 | Apr. 14, 1868 | J.E. Hall, S. Darling | Improvment in Inkstands | draftsman |
| 76,721 | Apr. 14, 1868 | J.P. Davis | Improvement in shingle-machines | shingle machines |
