Douglas F. Samuelson

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Frisco, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Separator for low discharge applications
- Patent number 8,915,380
- Issue date Dec 23, 2014
- Goslyn, LP
- John Sowerby
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Self-disposal of solids in an immiscible liquid separator
- Patent number 8,900,463
- Issue date Dec 2, 2014
- Goslyn, LP
- Richard H. Sowerby
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Separator for immiscible liquids
- Patent number 7,297,284
- Issue date Nov 20, 2007
- Goslyn, L.P.
- Jonathan Owen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR LOW DISCHARGE APPLICATIONS
- Publication number 20120312739
- Publication date Dec 13, 2012
- John Sowerby
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Self-disposal of solids in an immiscible liquid separator
- Publication number 20120152864
- Publication date Jun 21, 2012
- GOSLYN, L.P.
- Richard H. Sowerby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATOR FOR IMMISCIBLE LIQUIDS
- Publication number 20080149553
- Publication date Jun 26, 2008
- John C. Sowerby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separator for immiscible liquids
- Publication number 20050211620
- Publication date Sep 29, 2005
- Goslyn, L.P.
- Jonathan Owen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL