Inventor · disambiguated record
Marvin Schwartzstein
Also filed as: SCHWARTZSTEIN MARVIN
4 granted patents·140 citations·filing 1974–1992
80Inventor score
Top patents by PatentIndex Score
4 records- 0186US4170282ALuggageYORK LUGGAGE CORP·Filed 1978·Granted Oct 9, 1979·64 cites·34 claims
- 0271US5323887ALuggage case on wheelsYORK PARTNERS L P·Filed 1992·Granted Jun 28, 1994·46 cites·11 claims
- 0362US4261490AGarment hangerYORK LUGGAGE CORP·Filed 1979·Granted Apr 14, 1981·22 cites·4 claims
- 0445US3947917ARunners and attachable casters for luggage cases and the likeYORK LUGGAGE CORP·Filed 1974·Granted Apr 6, 1976·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →