| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Gray, Joshua | Boston, Suffolk county | Massachusetts | 1864 | ||
| Gray, Joshua | Medford, Middlesex county | Massachusetts | 1864 | 1866 |
| Patent | Date | Remarks |
|---|---|---|
| 41,375 | January 26, 1864 | Improvement in Repeating Fire-Arms view patent |
| 44,995 | November 8, 1864 | Magazine Gun, assigned to himself, E. H. Eldridge, S.S. Bucklin, Providence and W.G. Langdon, Malden view patent |
| 45,560 | December 20, 1864 | Improvement in Magazine or Self-Loading Fire-Arms, assigned to himself, E. H. Eldridge, S.S. Bucklin, Providence and W.G. Langdon, Malden view patent |
| 48,337 | June 20, 1865 | Improvement in Cartridge-Retractors for Breech-Loading Fire-Arms, assigned to himself, E. H. Eldridge, S.S. Bucklin, Providence view patent |
| 48,622 | July 4, 1865 | Improvement in Magazine Fire-Arms, assigned to himself, E. H. Eldridge, S.S. Bucklin, Providence and W.G. Langdon, Malden view patent |
| 54,068 | April 17, 1866 | Improvement in Magazine Fire-Arms, Assigned to himself, S.S. Bucklin and W.G. Langdon view patent |
| Contract | for |
|---|---|
| Product |
|---|
