| Patents for Henry Chadbourn |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 289,319 | Nov. 27, 1883 | W.O. Smith | Wood-molding machine | specialty woodworking machines |
| 318,480 | May 26, 1885 | D.T. Kendrrick | Camera Tripod Joint | camera tripods |
| 339,634 | Apr. 13, 1886 | D.P. Foster | Immprovements in Nut and Pipe Wrenches | pipe wrenches |
| 341,803 | May 11, 1886 | B. Gallagher | Heel-trimming machine | shoe and boot making machines |
| 342,078 | May 18, 1886 | C.C. Edgerly | Pipe and Nut Wrench | pipe wrenches |
| 371,294 | Oct. 11, 1887 | G. Woods | Plumb Level for Boring Bits | levels |
| 375,771 | Jan. 03, 1888 | E. Rivett | Clamping Jaw for Watch Makers Lathes | metal lathe accessories and attachments |
| 388,584 | Aug. 28, 1888 | W.W. Carey, S.N. Bourne, S.S. Raymond | Gage and feed attachment for buzz planing-machines | jointers |
| 389,905 | Sep. 25, 1888 | E. Rivett | Gear-shaping attachment for watch-makers' lathes | gear making machines |
| 391,655 | Oct. 23, 1888 | B.F. Smith | Tap or Die Stock | tap wrenches and die stocks |
