| Inventor | Rains, Gabriel James |
| Invention | Valve, safety |
| Residence | Aiken |
| Dated | 3/18/1873 |
| Patent | 136938 |
| Class | * |
| Assign | * |
| US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0136938 |
| Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=136938 |