Inventor · disambiguated record

John H. Scheffer

Also filed as: SCHEFFER JOHN H

1 granted patent·8 citations·filing 1978–1978

30Inventor score
Technology areasE04G
Files withCLEAR DAY INC1

Top patents by PatentIndex Score

1 record

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