Sigurd Melin

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Nasviken, SE

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Patents Grantslast 30 patents

Information Patent Grant
Protective barrier segment for a temporary liquid-damming protectiv...
- Patent number 11,473,258
- Issue date Oct 18, 2022
- NOAQ FLOOD PROTECTION AB
- Sigurd Melin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Damming device for erecting a liquid-damming protective bank
- Patent number 6,413,014
- Issue date Jul 2, 2002
- Sigurd Melin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Liquid damming protective bank as well as a method and a damming de...
- Patent number 5,857,806
- Issue date Jan 12, 1999
- Sigurd Melin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE BARRIER SEGMENT FOR A TEMPORARY LIQUID-DAMMING PROTECTIV...
- Publication number 20220010514
- Publication date Jan 13, 2022
- NOAQ FLOOD PROTECTION AB
- Sigurd MELIN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
EMBANKING ARRANGEMENT
- Publication number 20200048852
- Publication date Feb 13, 2020
- Sigurd MELIN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING