Assignee
HARRINGTON JOHN C
1 granted patent·3 pending applications·27 citations·filing 1978–2009
Top patents by PatentIndex Score
4 records- 0188USD256963SClip on pen and pencil holderHARRINGTON JOHN C·Filed 1978·Granted Sep 23, 1980·27 cites·1 claims
- 0254US2009188640A1Method of modifying starch for increased papermachine retention and drainage performanceHARRINGTON JOHN C·Filed 2009·Application pending·0 cites
- 0347US2006142430A1Retention and drainage in the manufacture of paperHARRINGTON JOHN C·Filed 2005·Application pending·0 cites
- 0447US2006142432A1Retention and drainage in the manufacture of paperHARRINGTON JOHN C·Filed 2005·Application pending·0 cites
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