William Kalk

Person

Sheboygan, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Collection panels for bathroom aerosols
- Patent number 12,296,074
- Issue date May 13, 2025
- Kohler Co.
- William Kuru
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Gravity-fed toilet with quiet siphonic flush
- Patent number 12,209,401
- Issue date Jan 28, 2025
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Line pressure-driven, tankless, siphonic toilet
- Patent number 12,139,899
- Issue date Nov 12, 2024
- Kohler Co.
- Sudip Mukerji
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Plumbing fixture with electro-chlorinating device
- Patent number 12,134,885
- Issue date Nov 5, 2024
- Kohler Co.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Fluidics devices for plumbing fixtures
- Patent number 11,987,969
- Issue date May 21, 2024
- Kohler Co.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Quiet flush actuator for pressure-assist toilets
- Patent number 11,933,031
- Issue date Mar 19, 2024
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Gravity-fed toilet with quiet siphonic flush
- Patent number 11,851,864
- Issue date Dec 26, 2023
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Fluidics devices for plumbing fixtures
- Patent number 11,739,517
- Issue date Aug 29, 2023
- Kohler Co.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Gravity-fed toilet with quiet siphonic flush
- Patent number 11,560,703
- Issue date Jan 24, 2023
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Quiet flush actuator for pressure-assist toilets
- Patent number 11,427,995
- Issue date Aug 30, 2022
- Kohler Co.
- William C. Kuru
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gravity-fed toilet with quiet siphonic flush
- Patent number 11,047,123
- Issue date Jun 29, 2021
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Line pressure-driven, tankless, siphonic toilet
- Patent number 10,927,537
- Issue date Feb 23, 2021
- Kohler Co.
- Sudip Mukerji
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Toilet fill valve with improved noise performance
- Patent number 10,437,263
- Issue date Oct 8, 2019
- Kohler Co.
- William C. Kuru
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH
- Publication number 20250116099
- Publication date Apr 10, 2025
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
PLUMBING FIXTURE WITH ELECTRO-CHLORINATING DEVICE
- Publication number 20250027311
- Publication date Jan 23, 2025
- KOHLER CO.
- Clayton C. Garrels
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUIDICS DEVICES FOR PLUMBING FIXTURES
- Publication number 20240426094
- Publication date Dec 26, 2024
- KOHLER CO.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Shower Steam Condenser
- Publication number 20240393061
- Publication date Nov 28, 2024
- KOHLER CO.
- William Kalk
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS
- Publication number 20240247473
- Publication date Jul 25, 2024
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH
- Publication number 20240084571
- Publication date Mar 14, 2024
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
URINE FLOW METER
- Publication number 20240065602
- Publication date Feb 29, 2024
- KOHLER CO.
- William Kuru
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUIDICS DEVICES FOR PLUMBING FIXTURES
- Publication number 20230287671
- Publication date Sep 14, 2023
- KOHLER CO.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH
- Publication number 20230119112
- Publication date Apr 20, 2023
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS
- Publication number 20220356688
- Publication date Nov 10, 2022
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
COLLECTION PANELS FOR BATHROOM AEROSOLS
- Publication number 20220313864
- Publication date Oct 6, 2022
- KOHLER CO.
- William Kuru
- F21 - LIGHTING
Information Patent Application
FLUIDICS DEVICES FOR PLUMBING FIXTURES
- Publication number 20220064929
- Publication date Mar 3, 2022
- KOHLER CO.
- Clayton C. Garrels
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH
- Publication number 20210285199
- Publication date Sep 16, 2021
- Kohler Co.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
LINE PRESSURE-DRIVEN, TANKLESS, SIPHONIC TOILET
- Publication number 20210102364
- Publication date Apr 8, 2021
- Kohler Co.
- Sudip Mukerji
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUIDICS DEVICES FOR PLUMBING FIXTURES
- Publication number 20200362548
- Publication date Nov 19, 2020
- KOHLER CO.
- Clayton C. Garrels
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
PLUMBING FIXTURE WITH ELECTRO-CHLORINATING DEVICE
- Publication number 20200232200
- Publication date Jul 23, 2020
- KOHLER CO.
- Clayton C. Garrels
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH
- Publication number 20200157793
- Publication date May 21, 2020
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS
- Publication number 20200115889
- Publication date Apr 16, 2020
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TOILET FILL VALVE WITH IMPROVED NOISE PERFORMANCE
- Publication number 20170269614
- Publication date Sep 21, 2017
- KOHLER CO.
- William C. Kuru
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
LINE PRESSURE-DRIVEN, TANKLESS, SIPHONIC TOILET
- Publication number 20170247871
- Publication date Aug 31, 2017
- KOHLER CO.
- Sudip Mukerji
- E03 - WATER SUPPLY SEWERAGE

William Kalk

Person

Patents Grantslast 30 patents

Collection panels for bathroom aerosols

Gravity-fed toilet with quiet siphonic flush

Line pressure-driven, tankless, siphonic toilet

Plumbing fixture with electro-chlorinating device

Fluidics devices for plumbing fixtures

Quiet flush actuator for pressure-assist toilets

Gravity-fed toilet with quiet siphonic flush

Fluidics devices for plumbing fixtures

Gravity-fed toilet with quiet siphonic flush

Quiet flush actuator for pressure-assist toilets

Gravity-fed toilet with quiet siphonic flush

Line pressure-driven, tankless, siphonic toilet

Toilet fill valve with improved noise performance

Patents Applicationslast 30 patents

GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH

PLUMBING FIXTURE WITH ELECTRO-CHLORINATING DEVICE

FLUIDICS DEVICES FOR PLUMBING FIXTURES

Shower Steam Condenser

QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS

GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH

URINE FLOW METER

FLUIDICS DEVICES FOR PLUMBING FIXTURES

GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH

QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS

COLLECTION PANELS FOR BATHROOM AEROSOLS

FLUIDICS DEVICES FOR PLUMBING FIXTURES

GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH

LINE PRESSURE-DRIVEN, TANKLESS, SIPHONIC TOILET

FLUIDICS DEVICES FOR PLUMBING FIXTURES

PLUMBING FIXTURE WITH ELECTRO-CHLORINATING DEVICE

GRAVITY-FED TOILET WITH QUIET SIPHONIC FLUSH

QUIET FLUSH ACTUATOR FOR PRESSURE-ASSIST TOILETS

TOILET FILL VALVE WITH IMPROVED NOISE PERFORMANCE

LINE PRESSURE-DRIVEN, TANKLESS, SIPHONIC TOILET