Mark K. Washington

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Middletown, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular sand filtration-anchor system and wave energy water desalin...
- Patent number 10,029,927
- Issue date Jul 24, 2018
- Murtech, Inc.
- Robert Murtha
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Modular sand filtration-anchor system and wave energy water desalin...
- Patent number 8,784,653
- Issue date Jul 22, 2014
- Murtech, Inc.
- Robert Murtha
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Modular sand filtration—anchor system and wave energy water desalin...
- Patent number 8,778,176
- Issue date Jul 15, 2014
- Murtech, Inc.
- Robert Murtha
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
MODULAR SAND FILTRATION-ANCHOR SYSTEM AND WAVE ENERGY WATER DESALIN...
- Publication number 20160236950
- Publication date Aug 18, 2016
- MURTECH, INC.
- Robert MURTHA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR SAND FILTRATION - ANCHOR SYSTEM AND WAVE ENERGY WATER DESAL...
- Publication number 20140158624
- Publication date Jun 12, 2014
- MURTECH, INC.
- Robert Murtha
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Modular Sand Filtration-Anchor System and wave energy water desalin...
- Publication number 20140008306
- Publication date Jan 9, 2014
- Robert Murtha
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING