| Patents for Henry Chadbourn |
Patents 1 -
15
of 25
      |
| Number | Title | Classification(s) |
| 184,524 | Gage | 33/812 |
| 203,261 | Pipe-Wrench | 81/101 |
| 227,892 | Improvements in Pipe and Nut Wrenches | 81/106, 81/171 |
| 233,893 | Pipe and Nut Wrench | 81/101 |
| 238,041 | Improvements in Pipe and Nut Wrenches | 81/100, 81/171 |
| 244,370 | Power-hammer | 72/434, 72/441, 72/450 |
| 249,749 | Machine for shearing metal | 83/530, 83/588, 83/647.5 |
| 257,311 | Cork-shell-cutting machine | 144/24.06, 408/118, 79/16 |
| 271,416 | Wood-rim pulley | 474/187, 474/194, 474/195 |
| 275,139 | Bandsaw with table that can be lowered for resawing | 83/810, 83/816 |
| 279,032 | Hand drilling-machine | 192/45.018, 408/121, 408/138 |
| 282,161 | Wood-rim pulley | 474/187, 474/194, 474/195 |
| 282,298 | Pipe or Nut Wrench | 81/104 |
| 285,583 | Miter-box and jack-board | 83/765 |
| 286,600 | Pipe Tongs | 81/178, 81/404 |
