Name | Street | Town | State | From | To |
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Brettell, Frank and Frisbie, Joseph |   | Allegheny | Pennsylvania |   |   |
Patent | Date | Remarks |
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16,575 | February 10, 1857 | Improvement in Fire-Arms, this patent was utilized by J.M Cooper Patent drawing Specification Specification 2nd page |
Contract | for |
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Product |
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.31 caliber percussion, 5 shot Pocket revolver, 3 1/2" octagon barrel,
in generally marked on the hammer BRETTELL & FRISBIE. / PATENTED FEB.10.1857. on the right side BRETTELL./&/W.B.POTTS/COL.O on the top EUREKA Very rare speciem as only a few were made. |