| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Roper, Sylvester H. | Ruxvury, Norfolk county | Massachusetts | 1866 | 1868 |
| Patent | Date | Remarks |
|---|---|---|
| 53,881 | April 10th, 1866 | Improvement in Revolving Fire-Arms view patent |
| 79,861 | July 14, 1868 | Improvement in Detachable Muzzle for Shot Guns, assigned to the Roper Repeating-Rifle Company, Amherst view patent |
| Contract | for |
|---|---|
| Product |
|---|
|
see also Roper Repeating Rifle Company |
