Inventor · disambiguated record

Richard J. Shaffer

Also filed as: SHAFFER RICHARD J

1 granted patent·6 citations·filing 1975–1975

28Inventor score
Technology areasG01V
Files withDOLOMITE BRICK CORP OF AMERICA1

Top patents by PatentIndex Score

1 record

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