| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Joseph Barnhurst | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,119X | May 04, 1814 | W. Walker, J. Barnhurst, T. Barnhurst | Furnace for melting and refining of metals | industrial furnaces | |