Sam A. Hopkins

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Belews Creek, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Unsintered mesh sand control screen
- Patent number 7,578,344
- Issue date Aug 25, 2009
- Purolator Facet, Inc.
- Sam A. Hopkins
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Particle control screen with depth filtration
- Patent number 7,497,257
- Issue date Mar 3, 2009
- Purolator Facet, Inc.
- Sam A. Hopkins
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Filter Mesh Assembly for a Plastic Extruder Filter Assembly
- Publication number 20140224749
- Publication date Aug 14, 2014
- Sam Arthur Hopkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extended Area Filter With Internal Support Structures
- Publication number 20120211408
- Publication date Aug 23, 2012
- PUROLATOR FACET, INC.
- Sam A. Hopkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Extended Area Filter
- Publication number 20120211411
- Publication date Aug 23, 2012
- PUROLATOR FACET, INC.
- Sam A. Hopkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Particle control screen with depth filtration
- Publication number 20070256834
- Publication date Nov 8, 2007
- Sam A. Hopkins
- E21 - EARTH DRILLING MINING
Information Patent Application
Unsintered mesh sand control screen
- Publication number 20060157256
- Publication date Jul 20, 2006
- Sam A. Hopkins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL