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All Patents of Type: excavators
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
607XMay 04, 1805J. PlattExcavatorexcavators
609XMay 04, 1805J. PlattMachine for raising and removing earthexcavators
NX-182,402,201Feb. 20, 1824O.H. DibbleRemoving Earthexcavators
4,052XMar. 15, 1825D. ComstockMachine for excavating earthexcavators
4,968XJan. 22, 1828H.W. CampbellExcavatorexcavators
4,987XFeb. 05, 1828W. BeachExcavator, or self loading cartexcavators
5,783XJan. 18, 1830A. WatsonExcavatorexcavators
6,092XAug. 25, 1830W. Morrison, G. TombFloating excavatorexcavators
6,612XJul. 20, 1831M. Allen, W.T. BoydExcavator and self loading cartexcavators
6,744XSep. 02, 1831D. MarvinExcavatorexcavators
6,749XSep. 05, 1831W. GrahamExcavating canals, ditches, etc.excavators
8,842XMay 29, 1835N. CurrierExcavating and removing earthexcavators
9,631XApr. 28, 1836S. RussellExcavating from riversexcavators
1,669Jul. 01, 1840J. RingMachine for Removing Earth, etc.excavators
13,234Jul. 10, 1855S.W. SouleExcavatorexcavators
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