Inventor · disambiguated record
Louis F. Daman
Also filed as: DAMAN LOUIS F · JOHNSON RALPH E
3 granted patents·14 citations·filing 1978–1982
63Inventor score
Technology areasD05B
Top patents by PatentIndex Score
3 records- 0171US4159003AConvertible work feeding device for sewing machinesSINGER CO·Filed 1978·Granted Jun 26, 1979·9 cites·7 claims
- 0249US4469036AElectrically isolating sewing machine motor mountSINGER CO·Filed 1982·Granted Sep 4, 1984·4 cites·6 claims
- 0322US4423912AArrangement for mounting a convertible bed sewing machine in a flat bed cabinetSINER COMPANY·Filed 1982·Granted Jan 3, 1984·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →