Inventor · disambiguated record
Jack L. Niewald
Also filed as: NIEWALD JACK L
3 granted patents·61 citations·filing 1984–1987
72Inventor score
Files withNIEWALD JACK L3
Top patents by PatentIndex Score
3 records- 0176US4571142AMechanism for lifting vehicle tiresNIEWALD JACK L·Filed 1984·Granted Feb 18, 1986·35 cites·12 claims
- 0251US4600354AMultiple-use utility jack and tire changing toolNIEWALD JACK L·Filed 1984·Granted Jul 15, 1986·16 cites·14 claims
- 0341US4971059AMedical timing deviceNIEWALD JACK L·Filed 1987·Granted Nov 20, 1990·10 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →