Inventor · disambiguated record
Marvin Lee Schwab
Also filed as: SCHWAB MARVIN LEE
4 granted patents·1 pending application·5 citations·filing 2014–2023
64Inventor score
Top patents by PatentIndex Score
5 records- 0173US11566439B2Burial vaultPOLYGUARD & CO LLC·Filed 2020·Granted Jan 31, 2023·2 cites·4 claims
- 0256US8881351B2Burial vault system and methodSCHWAB MARVIN LEE·Filed 2014·Granted Nov 11, 2014·2 cites·5 claims
- 0353US8973226B2Burial vault system and methodPOLYGUARD & CO LLC·Filed 2014·Granted Mar 10, 2015·1 cites·15 claims
- 0446US2023175282A1Burial vaultPOLYGUARD & CO LLC·Filed 2023·Application pending·0 cites
- 0522USD894522SBurial vault flangePOLYGUARD & CO LLC·Filed 2019·Granted Aug 25, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →