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Boyd, Francis E.

Name Street Town State From To
Boyd, Francis E.   Boston Massachusetts 1869  


Patent Date Remarks
73,494 January 21, 1868 Improvement in Breech-Loading Fire-Arms, Foyd and Tyler patent
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Specification
RE3,245 December 29, 1868 Improvement in Breech-Loading Fire-Arms, Foyd and Tyler patent
Patent drawing
Specification
Specification 2nd page
88,540 April 6, 1869 Improvement in Breech-Loading Fire-Arms, Foyd and Tyler patent
Patent drawing
Specification
Specification 2nd page


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