| Patents for Henry Chadbourn |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 184,524 | Nov. 21, 1876 | F.D. Hazelton | Gage | measurement gauges |
| 203,261 | May 07, 1878 | L. Glynn | Pipe-Wrench | pipe wrenches |
| 227,892 | May 25, 1880 | L. Glynn | Improvements in Pipe and Nut Wrenches | screw adjust wrenches |
| 233,893 | Nov. 02, 1880 | J.C. Stevens | Pipe and Nut Wrench | pipe wrenches |
| 238,041 | Feb. 22, 1881 | L. Glynn | Improvements in Pipe and Nut Wrenches | screw adjust wrenches |
| 244,370 | Jul. 19, 1881 | A. Beaudry | Power-hammer | drop hammers |
| 249,749 | Nov. 22, 1881 | B. Gallagher | Machine for shearing metal | metal shearing machines |
| 257,311 | May 02, 1882 | B. Gallagher | Cork-shell-cutting machine | tobacco machinery |
| 271,416 | Jan. 30, 1883 | W.W. Carey | Wood-rim pulley | industrial machine pulleys and belt drive mechanisms |
| 275,139 | Apr. 03, 1883 | W.W. Carey | Bandsaw with table that can be lowered for resawing | bandsaws |
| 279,032 | Jun. 05, 1883 | G.W. Smith | Hand drilling-machine | hand drills |
| 282,161 | Jul. 31, 1883 | W.W. Carey | Wood-rim pulley | industrial machine pulleys and belt drive mechanisms |
| 282,298 | Jul. 31, 1883 | D.P. Foster | Pipe or Nut Wrench | pipe wrenches |
| 285,583 | Sep. 25, 1883 | H.W. De Courtenay | Miter-box and jack-board | miter boxes |
| 286,600 | Oct. 16, 1883 | D.P. Foster | Pipe Tongs | pipe tongs |
