| All Patents in class 279/55 |
Patents 1 -
15
of 33
      |
| Number | Title | Classification(s) |
| 7,854X | Awls, sockets and other tools | 279/55 |
| 58,273 | Improved boring attachment to lathes | 279/55, 408/234 |
| 78,947 | Improved Awl-Haft | 279/55, 30/366 |
| 135,196 | Improvement in machines for making bungs | 142/4, 142/54, 144/278.1, 279/55 |
| 139,240 | Improvement in Tools for Cutting Leather | 279/55 |
| 163,257 | Rock Drill Chucks | 279/55 |
| 202,838 | Improvement of Watchmakers Lathe Chucks | 279/55 |
| 220,291 | Improvement of Watchmakers Lathes | 279/14, 279/16, 279/55 |
| 224,345 | Chuck | 269/218, 269/222, 279/112, 279/55 |
| 284,276 | Bit-brace | 279/55 |
| 289,506 | Socket Wrench With Expansion-Jaws | 279/55, 81/115 |
| 294,781 | Quick Adjust C-Clamp | 269/248, 279/55, 411/434, 74/89.45 |
| 330,628 | Car-wheel lathe | 279/55 |
| 412,027 | Lathe Chuck | 279/55, 279/57 |
| 497,632 | Automatic Chuck | 279/55 |
