Inventor · disambiguated record
Donivan L. Hall
Also filed as: HALL DONIVAN L
4 granted patents·102 citations·filing 1975–1989
78Inventor score
Technology areasG01G
Top patents by PatentIndex Score
4 records- 0191US5002141AVehicle weighing in motion apparatus and methodTOLEDO SCALE CORP·Filed 1989·Granted Mar 26, 1991·64 cites·32 claims
- 0265US4159521ADigital scale with antifraud featuresRELIANCE ELECTRIC CO·Filed 1976·Granted Jun 26, 1979·15 cites·30 claims
- 0363US4004139ADigital scale with means to shift displayed weight to show fraction of least normally displayed graduationRELIANCE ELECTRIC CO·Filed 1975·Granted Jan 18, 1977·15 cites·8 claims
- 0442US4253534ASplash-resistant scaleRELIANCE ELECTRIC CO·Filed 1979·Granted Mar 3, 1981·8 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →