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Patents for John F. C. Rider
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
105,250Jul. 12, 1870J.F. Rider, E.P. BrownellImprovement in spool-machinesspool or bobbin machines
113,798Apr. 18, 1871J.F. Rider, E.P. BrownellMachine for boring spoolsdrilling and boring
135,443Feb. 04, 1873J.F. RiderImprovement in machines for making spoolsspool or bobbin machines
221,253Nov. 04, 1879J.F. RiderImprovement in machines for making scroll-sawstool making machines
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