Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: excavators
Patents 1 - 15 of 20
First set of recordsNext set of recordsLast set of records
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
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP