| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Milbank, Isaac M. |   | Greenfield Hill | Connecticut | 1860s | 1870s |
| Patent | Date | Remarks |
|---|---|---|
| ? | September,5, 1867 ? | Methode to alter breechloaders to cartridge |
| 123,351 | February 6, 1872 | Improvement in Metallic Cartridges Patent drawing Specification |
| 125,830 | April 5, 1872 | Improvement in Metallic Cartridges Patent drawing Specification |
131,016 | September 3, 1872 | Improvement in Metallic Cartridges for Fire-Arms Patent drawing Specification |
| 131,017 | September 3, 1872 | Improvement in Metallic Cartridges for Fire-Arms Patent drawing Specification Specification 2nd page |
| 136,168 | February 25, 1873 | Improvement in Metallic Cartridges Patent drawing Specification |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
|
His methode to alter breechloaders to cartridge was improved by Jacob Amserl (1823 - 1912)
of Schaffhouse, Switzerland. |