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Patents for John F. C. Rider | |||||
Number | Date | Patentee | Title | Type | |
105,250 | Jul. 12, 1870 | J.F. Rider, E.P. Brownell | Improvement in spool-machines | spool or bobbin machines | |
113,798 | Apr. 18, 1871 | J.F. Rider, E.P. Brownell | Machine for boring spools | drilling and boring | |
135,443 | Feb. 04, 1873 | J.F. Rider | Improvement in machines for making spools | spool or bobbin machines | |
221,253 | Nov. 04, 1879 | J.F. Rider | Improvement in machines for making scroll-saws | tool making machines |