Keith Johnson

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Hawthorn Woods, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Clarifier rake configuration and system and method including the sa...
- Patent number 11,511,216
- Issue date Nov 29, 2022
- United Conveyor Corporation
- Daniel Charhut
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Clarifier rake configuration and system and method including the sa...
- Patent number 10,974,175
- Issue date Apr 13, 2021
- United Conveyor Corporation
- Daniel Charhut
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND MECHANISM FOR BOTTOM ASH FEED REGULATION TO A LOW CAPACI...
- Publication number 20220120439
- Publication date Apr 21, 2022
- UNITED CONVEYOR CORPORATION
- Daniel Charhut
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CLARIFIER RAKE CONFIGURATION AND SYSTEM AND METHOD INCLUDING THE SA...
- Publication number 20210299593
- Publication date Sep 30, 2021
- Daniel Charhut
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLARIFIER RAKE CONFIGURATION AND SYSTEM AND METHOD INCLUDING THE SA...
- Publication number 20210046405
- Publication date Feb 18, 2021
- Daniel Charhut
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND MECHANISM FOR BOTTOM ASH FEED REGULATION TO A LOW CAPACI...
- Publication number 20210002089
- Publication date Jan 7, 2021
- Daniel Charhut
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL