| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Parsons | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 6,552X | May 13, 1831 | T. Evans, J. Parsons | Hydrostatic suspension dock | ||
| 6,553X | Jun. 13, 1831 | J. Parsons | Grist mill | grist mills | |
| CA-1,266 | Dec. 23, 1871 | J. Parsons | Parson's Patent Belt Clasp | industrial machine mechanisms | |