Inventor

DUWELL LARRY

US3 patents

Patents

3 patents

US10428509B2Oct 1, 2019

Pre-primed siphonic toilet

KOHLER CO1 citations69

US9988802B1Jun 5, 2018

Pre-primed siphonic toilet

KOHLER CO3 citations69

US11021863B2Jun 1, 2021

Pre-primed siphonic toilet

KOHLER CO0 citations59