| Patents Granted on 1887-05-?? |
Patents 1 -
15
of 111
      |
| Number | Date | Patentee | Title | Type |
| D17,306 | May 03, 1887 | J.A. Greene | Belt Stud Tool | pliers |
| 362,054 | May 03, 1887 | T. Baum | Machine for Dressing the Surfaces of Metal Articles | metal slotting machines |
| 362,082 | May 03, 1887 | G.A. Mueller, F. Holz | Milling Machine | milling machines |
| 362,085 | May 03, 1887 | E. Huber | Lifting-jack | wagon and cart jacks |
| 362,149 | May 03, 1887 | A.H. Emery | Micrometer Gage | micrometers |
| 362,187 | May 03, 1887 | J.C. Beckfeld, A. Schmid | Gas Engine | gas and gasoline engines |
| 362,268 | May 03, 1887 | L.D. Frost | Machine for Turning Insulator Pins | insulator pin making machinery |
| 362,270 | May 03, 1887 | A.F. Gillet | Sawing-machine | firewood machines |
| 362,278 | May 03, 1887 | W. Humphreys | Pipe and Nut Wrench | pipe wrenches |
| 362,308 | May 03, 1887 | J. O'Brien | Combined Flanging Machine and Drill Press | drill presses |
| 362,338 | May 03, 1887 | T. Walker | Universal joiner | circular saws |
| 362,354 | May 03, 1887 | W. Boisen | Glass Cutter's Combined Frame and Square | glass cutters |
| 362,392 | May 03, 1887 | V.M. Mosey | Jean Rack | display racks and reels |
| 362,410 | May 03, 1887 | J.D. Wilson, D.D. Williams | Band-saw mill | band sawmills |
| CA-26,593 | May 04, 1887 | J.A. Fairbanks | Pipe Wrench | pipe wrenches |
