Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: excavators
Patents 1 - 15 of 22
First set of recordsNext set of recordsLast set of records
607XMay 04, 1805J. PlattExcavatorexcavators
609XMay 04, 1805J. PlattMachine for raising and removing earthexcavators
NX-3,819Feb. 20, 1824O.H. DibbleRemoving Earthexcavators
NX-4,036Feb. 19, 1825J. GillRemoving earth, stone, etc.excavators
4,052XMar. 15, 1825D. ComstockMachine for excavating earthexcavators
4,968XJan. 22, 1828H.W. CampbellExcavatorexcavators
4,987XFeb. 05, 1828W. BeachExcavator, or self loading cartexcavators
NX-5,624Aug. 29, 1829C. HowardFloating excavatorexcavators
5,783XJan. 18, 1830A. WatsonExcavatorexcavators
6,092XAug. 25, 1830G. Tomb, W. MorrisonFloating excavatorexcavators
6,612XJul. 20, 1831W.T. Boyd, M. AllenExcavator 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
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP