Inventor
GRASKAMP RANDAL S
US7 patents
Patents
7 patentsUS11987969B2May 21, 2024
Fluidics devices for plumbing fixtures
KOHLER CO0 citations61
US11739517B2Aug 29, 2023
Fluidics devices for plumbing fixtures
KOHLER CO0 citations61
US12595649B2Apr 7, 2026
Fluidics devices for plumbing fixtures
KOHLER CO0 citations60
US12163325B2Dec 10, 2024
Toilet with efficient water flow path
KOHLER CO0 citations60
US11879242B2Jan 23, 2024
Eductor assisted flush toilet
KOHLER CO1 citations60
US11739519B2Aug 29, 2023
Toilet with efficient water flow path
KOHLER CO0 citations60
US10961694B2Mar 30, 2021
Toilet with efficient water flow path
KOHLER CO0 citations60