Inventor · disambiguated record
Nathan C. Serfass
Also filed as: SERFASS NATHAN C
1 granted patent·1 pending application·0 citations·filing 2019–2021
3Inventor score
Files withCALDWELL MFG CO NORTH AMERICA LLC2
Top patents by PatentIndex Score
2 records- 0139US11339598B2Window vent assist mechanism for vent window assemblyCALDWELL MFG CO NORTH AMERICA LLC·Filed 2019·Granted May 24, 2022·0 cites·18 claims
- 0233US2023340819A1High-capacity multi-bar linkage hinge assembly for pivotally mounted window ventCALDWELL MFG CO NORTH AMERICA LLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →