| Patents Granted on 1874-04-28 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| RE5,856 | Apr. 28, 1874 | B.D. Whitney | Improvements in machines for sawing staves | cooper |
| 150,131 | Apr. 28, 1874 | J.R. Brown | Pipe-Tongs | pipe tongs |
| 150,157 | Apr. 28, 1874 | W.A. Hearn | Improvement in saw-sets | saw sets |
| 150,180 | Apr. 28, 1874 | E.L. Morris | Improvement in vises | bench vises |
| 150,213 | Apr. 28, 1874 | U.S. Wolf | Improvement in willow-peelers | debarking machines |
| 150,223 | Apr. 28, 1874 | B. Bernstein, M. Hamburger, A. Klein | Improvement in mitering-machines | circular crosscut saws |
| 150,225 | Apr. 28, 1874 | H.P. Brooks | Improvement in Knife-Sharpeners | knives and cutters |
| 150,253 | Apr. 28, 1874 | E.G. Parkhurst | Profiling-Machines | profiling machines |
| 150,266 | Apr. 28, 1874 | E.A. Sutcliffe | Governors for Engines | steam engine governors |
| 150,271 | Apr. 28, 1874 | J. Worrall, W.H. Williams | Shaft Turning Attachments for Lathes | shaft turning lathes |
| 150,276 | Apr. 28, 1874 | E.B. Beach | Metal-Turning Tools | lathe tools |
| 150,289 | Apr. 28, 1874 | W. Clemson | Improvement in apparatus for tempering saws | making sawblades |
| 150,293 | Apr. 28, 1874 | W.L. Collamore | Engine-Governors | steam engine governors |
| 150,301 | Apr. 28, 1874 | F.L. Delfer | Wrenches | axle nut wrenches |
| 150,306 | Apr. 28, 1874 | J. Douglass | Improvement in hoop-shavers | hoop making machines |
