Inventor · disambiguated record
Donald C. Ulry
Also filed as: ULRY DONALD C
3 granted patents·54 citations·filing 1982–2006
74Inventor score
Top patents by PatentIndex Score
3 records- 0194US7540597B2Process for refilling inkjet cartridgesRETAIL INKJET SOLUTIONS INC·Filed 2006·Granted Jun 2, 2009·18 cites·18 claims
- 0266US5422667AInk jet printing cartridge with circuit element protection systemGEN RIBBON CORP·Filed 1992·Granted Jun 6, 1995·29 cites·13 claims
- 0346US4451264ASurface coloring of polyvinyl resinsFORMULABS IND INKS INC·Filed 1982·Granted May 29, 1984·7 cites·8 claims
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