| Inventor | Vardell, William B. |
| Invention | Grain Separator |
| Residence | Charleston |
| Dated | 12/30/1884 |
| Patent | 309,810 |
| Class | 209/34 |
| Assign | * |
| US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0309810 |
| Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=309810 |