| All Patents in class 184/50.1 |
Patents 1 -
15
of 54
      |
| Number | Title | Classification(s) |
| 9,601 | Machine for making axes | 184/50.1, 76/7 |
| 111,881 | Improvement in lubricators | 184/50.1 |
| 138,243 | Improvement in lubricators | 184/104.1, 184/50.1 |
| 189,875 | Lubricator for Steam Engine | 184/50.1 |
| 214,589 | Improvement in feed-indicators for oil-cups | 184/50.1 |
| 237,716 | Apparatus for oiling and lubricating the bearings and cylinders of steam-engines | 184/50.1 |
| 243,900 | Lubricator | 184/50.1, 184/55.1 |
| 255,353 | Lubricator | 184/50.1 |
| 262,774 | Drill chuck | 184/50.1 |
| 265,180 | Lubricator | 184/50.1 |
| 266,058 | Lubricator | 184/50.1, 184/96 |
| 282,931 | Scale for Steam Engine Indicators | 184/50.1, 33/494 |
| 284,340 | Lubricator | 184/50.1 |
| 308,258 | Lubricator | 184/50.1 |
| 315,550 | Lubricator | 184/104.1, 184/50.1 |
