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Patents for John F. C. Rider | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 105,250 | Jul. 12, 1870 | J.F. Rider, E.P. Brownell | Improvement in spool-machines | |
![]() | 113,798 | Apr. 18, 1871 | J.F. Rider, E.P. Brownell | Machine for boring spools | |
![]() | 135,443 | Feb. 04, 1873 | J.F. Rider | Improvement in machines for making spools | |
![]() | 221,253 | Nov. 04, 1879 | J.F. Rider | Improvement in machines for making scroll-saws |