Inventor · disambiguated record

Douglas S. Ramsdale

Also filed as: RAMSDALE DOUGLAS S

2 granted patents·38 citations·filing 1983–1983

63Inventor score

Technology areasB42F

Files withFELLOWES MANUFACTURING CO EICH1 FELLOWES MFG COMPANY1

Top patents by PatentIndex Score

2 records

0171USD283948SStorage and filing container for magnetic disksFELLOWES MFG COMPANY·Filed 1983·Granted May 27, 1986·12 cites·1 claims
0267US4479577APivotal filing container for magnetic disksFELLOWES MANUFACTURING CO EICH·Filed 1983·Granted Oct 30, 1984·26 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →