| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Gray, Gardner B. and Romans, Joseph H. | Mount Vernon, Knox county | Ohio | 1871 |
| Patent | Date | Remarks |
|---|---|---|
| 112,803 | March 21, 1871 | Breech Loading Fire Arm, assigned one-third of interest to Davis T. Ruth, Mont Venon, Ohio view patent |
| Contract | for |
|---|---|
| Product |
|---|
|
|
