Assignee
BROWN JR RICHARD SPENCE
US·1 granted patent·2 pending applications·0 citations·filing 2021–2024
Top patents by PatentIndex Score
3 records- 0174US2024390827A1Multi-Stage Filter, A Filtration System Containing Such Filters, and Methods of Using the SystemsBROWN JR RICHARD SPENCE·Filed 2024·Application pending·0 cites
- 0264US12053726B2Multi-stage filter, a filtration system containing such filters, and methods of using the systemsBROWN JR RICHARD SPENCE·Filed 2021·Granted Aug 6, 2024·0 cites·17 claims
- 0345US2024368872A1Device for Removing Odors Around a Toilet, System Having Such Devices, and Methods of Using the SystemsBROWN JR RICHARD SPENCE·Filed 2022·Application pending·0 cites
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