Inventor · disambiguated record
Kathleen A. Abrahamson
Also filed as: ABRAHAMSON KATHLEEN A
6 granted patents·190 citations·filing 1996–1999
86Inventor score
Technology areasB01D
Files withDONALDSON CO INC6
Top patents by PatentIndex Score
6 records- 0188USD404807SFilter sleeveDONALDSON CO INC·Filed 1996·Granted Jan 26, 1999·37 cites·1 claims
- 0286US5858044AFilter arrangement including removable filter with first and second media secured togetherDONALDSON CO INC·Filed 1996·Granted Jan 12, 1999·67 cites·13 claims
- 0385USD407808SFilter element having circular sleeveDONALDSON CO INC·Filed 1996·Granted Apr 6, 1999·32 cites·1 claims
- 0480USD402361SPanel filter constructionDONALDSON CO INC·Filed 1996·Granted Dec 8, 1998·24 cites·1 claims
- 0563US6015452AMethod of servicing an air cleaner and of filtering engine intake air using prefilter arrangementsDONALDSON CO INC·Filed 1999·Granted Jan 18, 2000·26 cites·19 claims
- 0630USD378744SRestriction indicatorDONALDSON CO INC·Filed 1996·Granted Apr 8, 1997·4 cites·1 claims
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