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Patents for Charles Judge
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE5,737Jan. 20, 1874J.R. SeesImprovement in lubricatorssteam engine lubricators
166,080Jul. 27, 1875I. DreyfusImprovement in apparatus for ejecting waterfeedwater apparatus
182,180Sep. 12, 1876I. DreyfusImprovement in injectorsfeedwater apparatus
337,500Mar. 09, 1886R. Ruddy, L. KaczanderLubricatorsteam engine lubricators
359,869Mar. 22, 1887R. Ruddy, L. KaczanderStuffing Box for Steam Enginessteam engine stuffing boxes
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