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Patents for Waldren Beach
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,744XAug. 26, 1823W. BeachImprovement on Bergen's self-sharpening ploughplows
3,845XApr. 09, 1824W. BeachSelf-sharpening ploughplows
4,397XApr. 13, 1826W. BeachTooth of cultivator or harrowharrows
4,987XFeb. 05, 1828W. BeachExcavator, or self loading cartexcavators
6,848XNov. 23, 1831W. BeachThrashing machinethreshers and thrashers
7,232XOct. 25, 1832W. BeachCultivator or harrow, two winged shifting toothharrows
7,337XDec. 28, 1832W. BeachSelf sharpening ploughplows
4,460Apr. 18, 1846W. BeachCorn Shellercorn shellers
5,982Dec. 26, 1848W. BeachCorn Shellercorn shellers
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