| Patents Granted on 1892-05-?? |
Patents 1 -
15
of 71
      |
| Number | Date | Patentee | Title | Type |
| D21,517 | May 03, 1892 | J.A. Traut | Buckle | |
| 473,906 | May 03, 1892 | M.C. Bullock | Valve Gear for Steam Engines | steam engine valve gear |
| 473,923 | May 03, 1892 | C. Hammelmann | Horseshoe | horseshoes |
| 473,948 | May 03, 1892 | B. McGovern | Machine for Setting Tires | tire setting machines |
| 474,092 | May 03, 1892 | B.G. Luther | Gluing attachment for matching-machines | matchers |
| 474,111 | May 03, 1892 | G. Bauer | Slide Gage | measurement gauges |
| 474,144 | May 03, 1892 | T.H. Noxon | Cultivator | |
| 474,265 | May 03, 1892 | W.C. Roe | Lubricating mechanism for lathe dead center | wood lathes |
| 474,300 | May 03, 1892 | G. McKercher | Pipe Wrench | pipe wrenches |
| CA-38,879 | May 09, 1892 | M. von Dolivo-Dobrowolsky | Electric machine and apparatus for alternating currents of different phases | electric distribution systems |
| 474,371 | May 10, 1892 | G.L. Cummings | Clock-chime | |
| 474,384 | May 10, 1892 | L. Hinkle | Combination Tool | combination tools |
| 474,393 | May 10, 1892 | E.M. Long | Protractor & Bevel | protractors |
| 474,477 | May 10, 1892 | B.B. Lowe | Wrench | ratchet wrenches |
| 474,480 | May 10, 1892 | L.C. Mumford | Cork-extractor | non worm cork extractors |
