Inventor · disambiguated record
Fred A. Herdrich
Also filed as: HERDRICH FRED A
3 granted patents·129 citations·filing 1992–1993
77Inventor score
Files withPROTOTYPE EQUIP CORP3
Top patents by PatentIndex Score
3 records- 0189US5284003AMachine for conditioning product in a sealed bagPROTOTYPE EQUIP CORP·Filed 1993·Granted Feb 8, 1994·52 cites·12 claims
- 0287US5251422APotato chip package vertical packaging machinePROTOTYPE EQUIP CORP·Filed 1992·Granted Oct 12, 1993·44 cites·32 claims
- 0381US5279099AMachine for testing pneumatically sealed bagPROTOTYPE EQUIP CORP·Filed 1993·Granted Jan 18, 1994·33 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →