using freezing for closing holes or for strengthening the vessel or the like

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for raising sunken objects
- Patent number 6,843,191
- Issue date Jan 18, 2005
- Valentin Makotinsky
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
System and method for raising sunken vessels
- Patent number 4,690,087
- Issue date Sep 1, 1987
- Constantin Hadjis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Cryothermal manipulation of petroleum
- Patent number 4,153,537
- Issue date May 8, 1979
- Sigmund L. Ross
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cryothermal manipulation of petroleum
- Patent number 4,129,431
- Issue date Dec 12, 1978
- Rose Shuffman, executrix u/w Oscar Shuffman, deceased
- Sigmund L. Ross
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cryothermal manipulation of petroleum
- Patent number 4,114,552
- Issue date Sep 19, 1978
- Sigmund Lance Ross
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cryothermal manipulation of petroleum spills on water
- Patent number 4,031,707
- Issue date Jun 28, 1977
- Shuffman, executrix; Rose
- Sigmund Lance Ross
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
1848581
- Patent number 1,848,581
- Issue date Mar 8, 1932
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT