| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Colvin, Robert K. | Lancaster | Pennsylvania | 1860s |
| Patent | Date | Remarks |
|---|---|---|
| 44,784 | October 25, 1864 | Patent drawing |
| Contract | for |
|---|---|
| Product |
|---|
|
His patent cover a combination of a revolver, a bayonet and a musket. Was there any relationship to Colvin, Robert J. ? |
