Kumud Jacob Lugun

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New Delhi, IN

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Patents Grantslast 30 patents

Information Patent Grant
Universal lid for underground access boxes
- Patent number 7,922,033
- Issue date Apr 12, 2011
- Pentair Filtration, Inc.
- Don Michael Kearby
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Universal Lid for Underground Access Boxes
- Publication number 20080128149
- Publication date Jun 5, 2008
- Don Michael Kearby
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING