| Patents Granted on 1887-04-12 |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| D17,256 | Apr. 12, 1887 | W. Baxter, Jr. | Design for an electric-motor frame | electric motors |
| 360,848 | Apr. 12, 1887 | G.S. Bond | Method of and appliance for bending wood | wood bending machines |
| 360,854 | Apr. 12, 1887 | W. Millspaugh, G.N. Clemson | Tool-Holder | compass saws |
| 360,867 | Apr. 12, 1887 | C.E. Emery | Planimeter | measuring apparatus |
| 360,871 | Apr. 12, 1887 | H.E. Finney | Tuning Pin Setter | musical instrument tools |
| 360,874 | Apr. 12, 1887 | W. Gent | Carriage Wrench | axle nut wrenches |
| 360,875 | Apr. 12, 1887 | A.L. Gilstrop | Locomotive | steam road engines |
| 360,878 | Apr. 12, 1887 | D. Harris | Saw-guide | circular saw accessories |
| 360,971 | Apr. 12, 1887 | W.H. Butler, T.G. Palmer | Coffee Roaster | coffee roasters |
| 360,972 | Apr. 12, 1887 | D.C. Prescott | Steam-feed for saw-mills | band sawmills |
| 360,990 | Apr. 12, 1887 | C.E. Billings | Expansive bit | adjustable drill bits |
| 360,997 | Apr. 12, 1887 | E.M. Byrkit | Clapboard-marking device | clapboard machines |
| 361,052 | Apr. 12, 1887 | M. Coxe, G.E. Coxe | Drag-saw | drag saws |
| 361,055 | Apr. 12, 1887 | A.H. Emery | Micrometer Gage | micrometers |
| 361,056 | Apr. 12, 1887 | A.H. Emery | Micrometer Gage for Internal & External Measurements | micrometers |
