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Patents for Richard Ball
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
17,183Apr. 28, 1857M. MarshallMethod of reversing chisels of mortising-machinesmortising machines
94,668Sep. 07, 1869H. ThompsonImprovement in sawing-machinecircular resaws
2,831,352Apr. 22, 1958W.T. Elliott, R. Ball, E.C. SturgeonCombustion engine starting assemblies
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