| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Coughlan, Thomas |   | Newton | Massachusetts | 1870 |   |
| Patent | Date | Remarks |
|---|---|---|
| 109,181 | November 15, 1870 | Improvement in Gun-Carriages Patent drawing Patent drawing 2nd page Specification Specification 2nd page |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
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