| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for J. R. Brown | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 994,358 | Jun. 06, 1911 | O.C. Wysong | Abrasive apparatus | sanding machines | |
| 996,443 | Jun. 27, 1911 | O.C. Wysong | Sandpapering-machine | sanding machines | |