Inventor · disambiguated record
Donald Marshall
Also filed as: MARSHALL DONALD · MARSHALL JR DONALD L
2 granted patents·1 pending application·4 citations·filing 2018–2020
47Inventor score
Technology areasA47G
Top patents by PatentIndex Score
3 records- 0167US11406210B2Storage clipPOLYPLOT LLC·Filed 2020·Granted Aug 9, 2022·1 cites·19 claims
- 0253USD995280SHat clipPOLYPLOT LLC·Filed 2020·Granted Aug 15, 2023·3 cites·1 claims
- 0337US2019015755A1System and method for comforting children using plush toys and audio playersMARSHALL JR DONALD L·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →