Inventor · disambiguated record
John F. Castner, Jr.
Also filed as: CASTNER JR JOHN F
3 granted patents·182 citations·filing 1979–1988
76Inventor score
Top patents by PatentIndex Score
3 records- 0191US4888188ADisposable food feeder packageCASTNER SR JOHN F·Filed 1988·Granted Dec 19, 1989·125 cites·7 claims
- 0268US4236637ACotton swab venderCASTNER SR J FRED·Filed 1979·Granted Dec 2, 1980·39 cites·18 claims
- 0355US4550857ACotton swab venderCASTNER SR J FRED·Filed 1984·Granted Nov 5, 1985·18 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →