Inventor · disambiguated record

Donald R. Shrader

Also filed as: SHRADER DONALD R

2 granted patents·31 citations·filing 1979–1980

61Inventor score

Technology areasB02C Y10T

Files withHILL HERBERT M2

Top patents by PatentIndex Score

2 records

0166US4363453AApparatus for chopping scrap strip material into small piecesHILL HERBERT M·Filed 1980·Granted Dec 14, 1982·21 cites·11 claims
0242US4230281AScrap chopperHILL HERBERT M·Filed 1979·Granted Oct 28, 1980·10 cites·19 claims

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