William Neil Carpenter Jr.

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Auburn, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cesspool and liner
- Patent number 11,365,538
- Issue date Jun 21, 2022
- UNETLANVHI HOLDINGS LLC
- William Carpenter
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System and method of treating wastewater
- Patent number 9,834,461
- Issue date Dec 5, 2017
- William Neil Carpenter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment system having flow ports for modulating flow
- Patent number 9,783,441
- Issue date Oct 10, 2017
- William Neil Carpenter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
CESSPOOL AND LINER
- Publication number 20200277777
- Publication date Sep 3, 2020
- UNETLANVHI HOLDINGS LLC
- William Carpenter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE