Inventor · disambiguated record

Joseph F. Grado

Also filed as: GRADO JOSEPH F

2 granted patents·1 citations·filing 1975–1975

30Inventor score

Technology areasH04R

Files withGRADO JOSEPH F2

Top patents by PatentIndex Score

2 records

0110US4174111ACompressive pivot suspension system for an electromagnetic cartridgeGRADO JOSEPH F·Filed 1975·Granted Nov 13, 1979·1 cites·11 claims
0210US4031336AElectromagnetic pickup with magnetic gap displacement generatorGRADO JOSEPH F·Filed 1975·Granted Jun 21, 1977·0 cites·11 claims

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