Bryant A. Robbins

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Sand boil filter with adjustable hydraulic head
- Patent number 11,745,122
- Issue date Sep 5, 2023
- UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
- Axel M Montalvo-Bartolomei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sand boil filter
- Patent number 10,519,617
- Issue date Dec 31, 2019
- UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
- Isaac J Stephens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SAND BOIL FILTER WITH ADJUSTABLE HYDRAULIC HEAD
- Publication number 20230097147
- Publication date Mar 30, 2023
- Axel M. Montalvo-Bartolomei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SAND BOIL FILTER
- Publication number 20190271129
- Publication date Sep 5, 2019
- United States of America as Represented by The Secretary of The Army
- Isaac J. Stephens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE