| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Andrus & Osborn | Canton | Connecticut | 1847 | 1850 | |
| Andrus & Osborn | Southbridge | Massachusetts | 1850 | 1851 ? | |
| Andrus & Osborn | Canton | Connecticut | 1863 ? | 1867 ? |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
|
Andrus & Osborn Under Hammer Pistol .25 Caliber percussion, 6" half-round/half-octagonal barrel .36 caliber percussion, underhammer pistol, boot pistol, half-octagon barrel |
