| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Ulysses S. Dunn | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,511,050 | Jun. 13, 1950 | U.S. Dunn | Dual welder | welding machines | |
| 2,572,455 | Oct. 23, 1951 | U.S. Dunn | Transformer for arc welding | welding machines | |