| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William H. Barwick | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 125,433 | Apr. 09, 1872 | W.T. Farre, W.H. Barwick | Improvement in Pipe Vises | ||
| 133,636 | Dec. 03, 1872 | W.T. Farre | Improvement in machines for bending tubing | pipe and tube benders | |
| RE5,582 | Sep. 30, 1873 | W.T. Farre | Improvement in the methods of bending tubing | pipe and tube benders | |
| 205,169 | Jun. 25, 1878 | W.H. Barwick | Combined Ice Tool | ice tools | |