Inventor · disambiguated record
Donna E. Richards
Also filed as: RICHARDS DONNA E · RICHARDS DONNA EATON
4 granted patents·62 citations·filing 1988–2010
75Inventor score
Technology areasB42F
Top patents by PatentIndex Score
4 records- 0170US5423624AHinged loose-leaf retainer systemFiled 1993·Granted Jun 13, 1995·31 cites·23 claims
- 0268US4932804ALoose leaf retainer for file foldersRICHARDS DONNA E·Filed 1988·Granted Jun 12, 1990·26 cites·10 claims
- 0337USD631330SAdjustable paper and cable retainerRICHARDS DONNA EATON·Filed 2010·Granted Jan 25, 2011·5 cites·1 claims
- 0422USD631329SAdjustable paper and cable retainerRICHARDS DONNA EATON·Filed 2010·Granted Jan 25, 2011·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →