| Patents for Albert J. Smart |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 186,890 | Jan. 30, 1877 | A.J. Smart | Improvement in screw-cutting dies | taps and dies |
| 206,979 | Aug. 13, 1878 | A.J. Smart | Improvement in machines for drilling | woodworking post drills |
| 277,430 | May 08, 1883 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
| 288,188 | Nov. 06, 1883 | A.J. Smart | Screw-cutting machines | screw machines |
| 298,248 | May 06, 1884 | A.J. Smart | Combined Drill and Countersink | countersinks |
| 299,429 | May 27, 1884 | A.J. Smart | Combined Drill and Countersink | countersinks |
| 303,060 | Aug. 05, 1884 | A.J. Smart | Screw Cutting Die | taps and dies |
| 306,783 | Oct. 21, 1884 | A.J. Smart | Screw Cutting Die | taps and dies |
| 455,859 | Jul. 14, 1891 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
| 534,180 | Feb. 12, 1895 | C.E. Martin, A.J. Smart | Drilling-machine | drill presses |
| 623,435 | Apr. 18, 1899 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
| 802,894 | Oct. 24, 1905 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
| 871,451 | Nov. 19, 1907 | A.J. Smart | Screw-cutting die and holder therefor | tap wrenches and die stocks |
