Inventor · disambiguated record
James Leroy Ewald
Also filed as: EWALD JAMES L · EWALD JAMES LEROY
9 granted patents·92 citations·filing 1984–2012
86Inventor score
Technology areasD21F
Top patents by PatentIndex Score
9 records- 0184US4617091AHeadbox trailing elementBELOIT CORP·Filed 1985·Granted Oct 14, 1986·41 cites·23 claims
- 0275US9422665B2Headbox apparatusEWALD JAMES LEROY·Filed 2012·Granted Aug 23, 2016·5 cites·1 claims
- 0372US8075737B2Headbox apparatus for a papermaking machineEWALD JAMES LEROY·Filed 2007·Granted Dec 13, 2011·5 cites·9 claims
- 0472US4566945AHeadbox trailing elementBELOIT CORP·Filed 1984·Granted Jan 28, 1986·24 cites·17 claims
- 0569US7794570B2Headbox apparatus for a papermaking machinePAPERCHINE INC·Filed 2006·Granted Sep 14, 2010·3 cites·27 claims
- 0658US7897016B2Headbox apparatus for a papermaking machineEWALD JAMES LEROY·Filed 2008·Granted Mar 1, 2011·1 cites·11 claims
- 0751US5084138ADeflection compensated forming wire turning barBELOIT CORP·Filed 1990·Granted Jan 28, 1992·13 cites·7 claims
- 0842US7955474B2Tube bank apparatus for distributing stockPAPERCHINE INC·Filed 2008·Granted Jun 7, 2011·0 cites·19 claims
- 0936US8795473B2Tube bank apparatus for distributing stockWICKS LAURIE D·Filed 2009·Granted Aug 5, 2014·0 cites·15 claims
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