| Patents Granted on 1893-05-16 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 497,299 | May 16, 1893 | M.E. Brigham | Machine for forming wood tubes | specialty woodworking machines |
| 497,356 | May 16, 1893 | G.S. Strong | Electric-car truck | motor vehicles |
| 497,357 | May 16, 1893 | G.S. Strong | Device for supporting crank-shafts | steam engines |
| 497,409 | May 16, 1893 | L.J. Kelly | Lifting-jack | wagon and cart jacks |
| 497,434 | May 16, 1893 | W.S. Sherman | Boring or drilling machine | wood drilling and boring |
| 497,517 | May 16, 1893 | G. Ehrhardt | Lathe Dog | lathe dogs |
| 497,548 | May 16, 1893 | H.A. Moyer | Spring-vehicle | |
| 497,618 | May 16, 1893 | F.B. Wells | Wrench | quick adjust wrenches |
| 497,630 | May 16, 1893 | C.M. Conradson | Head Stock for Lathes | metal lathes |
| 497,631 | May 16, 1893 | C.M. Conradson | Rod Feeding Device for Turning Lathes | screw machines |
| 497,632 | May 16, 1893 | C.M. Conradson | Automatic Chuck | screw machines |
| 497,676 | May 16, 1893 | W.E. Moffatt | Sawing-machine | sawmill feed works |
| 497,689 | May 16, 1893 | H. Schumm | Gas or Motor Engine | |
| 497,721 | May 16, 1893 | W. T.Kellogg | Boot-blacker's brush | |
| 497,722 | May 16, 1893 | W. T.Kellogg | Boot-blacker's brush | |
