| Patents Granted on 1868-04-28 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 77,158 | Apr. 28, 1868 | P. Barker | Fluting machine | pattern lathes |
| 77,170 | Apr. 28, 1868 | J.H. Cole | Improved Dies for Making Thimbles and Ferrules | tool handles |
| 77,195 | Apr. 28, 1868 | T. Jenkyn | Improvement in sawing-machines | tablesaws |
| 77,211 | Apr. 28, 1868 | E.T. Prindle | Improvement in Cutting Tools for Planing and Milling Machines | metal planer tools |
| 77,217 | Apr. 28, 1868 | C. Robinson | Improvement in miter-boxes | miter boxes |
| 77,219 | Apr. 28, 1868 | S.C. Rundlett | Improvement in braces for bits | brace chucks |
| 77,225 | Apr. 28, 1868 | W.H. Smith, R.S. Eddy | Shaping Key-Seats | key seating machines |
| 77,241 | Apr. 28, 1868 | J.S. Babbs | Improvement in machines for making pegs | dowel making machines |
| 77,283 | Apr. 28, 1868 | S. Head | Improvement in shingle machines | shingle machines |
| 77,289 | Apr. 28, 1868 | A. Jameson | Improvement in Vises | |
| 77,297 | Apr. 28, 1868 | J. Macy | Improved Tire-Shrinker | steel tire shrinkers |
| 77,303 | Apr. 28, 1868 | R.B. Matthews | Machine for Facing Grindstones | grinder dressers |
| 77,347 | Apr. 28, 1868 | A.B. Bean | Improvement in nut machines | nut or bolt making machines |
| 77,373 | Apr. 28, 1868 | D.D. Hardy | Rotary Engine | rotary steam engines |
| 77,387 | Apr. 28, 1868 | W.H. Laubach | Valve for Gas Engine | internal combustion engine valves |
