Einar Knutsen

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5032 Minde, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method for making elongate cast construction on the sea
- Patent number 4,426,949
- Issue date Jan 24, 1984
- Einar Knutsen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Floating docks
- Patent number 4,327,656
- Issue date May 4, 1982
- Einar Knutsen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Construction unit, such as quay, container or platform
- Patent number 4,157,695
- Issue date Jun 12, 1979
- Einar Knutsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Process for producing a connecting construction unit, such as a qua...
- Patent number 4,037,423
- Issue date Jul 26, 1977
- Einar Knutsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING