| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Thornton, William | 1811 |
| Patent | Date | Remarks |
|---|---|---|
| lost in fire of the Patent Office in 1836 | May 21, 1811 | Joint patent of W. Thornston and J. Hatkill |
| Contract | for |
|---|---|
| Product |
|---|
|
In 1811 he and John Hall got a patent for a breech-loading flintlock rifle. See Hall, J. H. |
