| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William Henry Barber | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 42,827 | May 24, 1864 | W.H. Barber | Improvement in devices for holding bits and other tools | tool holders | |
| RE4,736 | Feb. 06, 1872 | W.H. Barber | Improvement in Devices for Holding Bits and Other Tools | brace chucks | |
| RE7,263 | Aug. 15, 1876 | W.H. Barber | Improvements in Devices for Holding Bits and Other Tools ... | brace chucks | |