Assignee
LAFARGE NORTH AMERICA
US·1 granted patent·1 pending application·4 citations·filing 2004–2006
Top patents by PatentIndex Score
2 records- 0163US7699930B2Apparatus and method for feeding materials to a cement millLAFARGE NORTH AMERICA·Filed 2006·Granted Apr 20, 2010·4 cites·12 claims
- 0238US2005174879A1Method and apparatus for adjusting a slump in and washing concrete mixing trucksLAFARGE NORTH AMERICA·Filed 2004·Application pending·0 cites
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