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Patents for Edward Boyd | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 125,899 | Apr. 23, 1872 | A.C. Martin | Improvement in Handles for Crosscut Saws | |
![]() | 216,381 | Jun. 10, 1879 | C.W. Coe | Improvement in drilling-machines | |
![]() | 300,266 | Jun. 10, 1884 | J.A. Keiser | Cutter Clamp for Cabinet Scraper | |
![]() | 350,351 | Oct. 05, 1886 | T.P. Egan, F. Danner | Grinding-machine | |
377,705 | Feb. 07, 1888 | E. Barrath | Process of manufacturing coal-hods |