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Inventors
William Kalk
Sheboygan, WI
US
15 patents
11 Patents
US12595649
2026
Fluidics Devices for Plumbing Fixtures
Kohler Co.
0 cites
US12509868
2025
Quiet Flush Actuator for Pressure-assist Toilets
Kohler Co.
0 cites
US12296074
2025
Collection Panels for Bathroom Aerosols
Kohler Co.
0 cites
US12209401
2025
Gravity-fed Toilet with Quiet Siphonic Flush
Kohler Co.
0 cites
US12139899
2024
Line Pressure-driven, Tankless, Siphonic Toilet
Kohler Co.
0 cites
US12134885
2024
Plumbing Fixture with Electro-chlorinating Device
Kohler Co.
0 cites
US11987969
2024
Fluidics Devices for Plumbing Fixtures
Kohler Co.
0 cites
US11933031
2024
Quiet Flush Actuator for Pressure-assist Toilets
Kohler Co.
0 cites
US11851864
2023
Gravity-fed Toilet with Quiet Siphonic Flush
Kohler Co.
0 cites
US11739517
2023
Fluidics Devices for Plumbing Fixtures
Kohler Co.
0 cites
US11560703
2023
Gravity-fed Toilet with Quiet Siphonic Flush
Kohler Co.
0 cites