| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Atwater, J.B. | Ripon | Wisconsin |
| Patent | Date | Remarks |
|---|---|---|
| 27,342 | March 6, 1860 | Improvement in Rifled Fire-Arms view patent |
| Contract | for |
|---|---|
| Product |
|---|
|
Manufactured rifles. The army and the navy did trials with several of his arms. |
