| Inventor | Dohen, John E. |
| Invention | Window Sash Holder |
| Residence | Charleston |
| Dated | 6/3/1884 |
| Patent | 299,525 |
| Class | 49/417 |
| Assign | * |
| US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0299525 |
| Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=299525 |