Inventor
DUFAU OSCAR
US12 patents
⚠️ This page may combine multiple inventors who share the name “DUFAU OSCAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIMIT INC
8 patentsUS8370969B2Feb 12, 2013
Toilet overflow prevention system and method
LIMIT INC10 citations91
US7950265B2May 31, 2011
Toilet overflow prevention system and method
LIMIT INC8 citations91
US7636959B2Dec 29, 2009
Toilet overflow prevention system and method
LIMIT INC21 citations91
US9896831B2Feb 20, 2018
Toilet overflow prevention system and method
LIMIT INC4 citations82
US10190301B2Jan 29, 2019
Toilet overflow prevention system and method
LIMIT INC1 citations71
US11306470B2Apr 19, 2022
Toilet overflow prevention system and method
LIMIT INC0 citations60
US9644357B2May 9, 2017
Toilet overflow prevention system and method
LIMIT INC1 citations60
US10760254B2Sep 1, 2020
Toilet overflow prevention system and method
LIMIT INC0 citations50