| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Bernhard T. Burchardi | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 996,953 | Jul. 04, 1911 | V.J. Wahlstrom | Chuck | ||
| 996,954 | Jul. 04, 1911 | V.J. Wahlstrom | Chuck | ||
| 996,955 | Jul. 04, 1911 | V.J. Wahlstrom | Chuck | ||
| 1,046,237 | Dec. 03, 1912 | V.J. Wahlstrom | Drill and chuck | ||