Name | Street | Town | State | From | To |
---|---|---|---|---|---|
Briggs, William |   | Norristown | Pennsylvania | 1848 | 1875 |
Patent | Date | Remarks |
---|---|---|
25,244 | August 30, 1859 | Improvement in Breech-Loading Fire-Arms Patent drawing Specification Specification 2nd page |
88,605 | April 6, 1869 | Improvement in Breech-Loading Fire-Arms Patent drawing Specification Specification 2nd page |
Contract | for |
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  |   |
Product |
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12 gauge percussion shotgun, underhammer, marked WILLIAM BRIGGS, NORRISTOWN. PA./PATENTED (some records state as date Aug, 13,1860 but no patent had been delivered with that date and non to Briggs in August 1860) |