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Devices or methods for removing oil by means of freezing
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CPC
E02B15/043
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E
FIXED CONSTRUCTIONS
E02
Hydraulic engineering
E02B
HYDRAULIC ENGINEERING
E02B15/00
Cleaning or keeping clear the surface of open water Apparatus therefor
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E02B15/043
Devices or methods for removing oil by means of freezing
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Patents Grants
last 30 patents
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
8,080,164
Issue date
Dec 20, 2011
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,938,964
Issue date
May 10, 2011
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,914,672
Issue date
Mar 29, 2011
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,674,373
Issue date
Mar 9, 2010
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,658,856
Issue date
Feb 9, 2010
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,645,378
Issue date
Jan 12, 2010
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,604,732
Issue date
Oct 20, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,601,257
Issue date
Oct 13, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,597,800
Issue date
Oct 6, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally-neutral processing with condensed phase cryogenic f...
Patent number
7,597,799
Issue date
Oct 6, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Environmentally neutral processing with condensed phase cryogenic f...
Patent number
7,585,410
Issue date
Sep 8, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Grant
Hydrocarbon products damage control systems
Patent number
4,420,400
Issue date
Dec 13, 1983
General Technology Applications, Inc.
William Weitzen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and apparatus for controlling water surface activity
Patent number
4,356,094
Issue date
Oct 26, 1982
Shuffman; David K.
Sigmund L. Ross
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cryothermal manipulation of petroleum
Patent number
4,223,536
Issue date
Sep 23, 1980
Shuffman, executrix; Rose
Sigmund L. Ross
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR RECOVERY OF HYDROCARBONS FROM THE SURFACE...
Publication number
20130000350
Publication date
Jan 3, 2013
AIR LIQUIDE INDUSTRIAL US LP
David C. Braithwaite
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20100287980
Publication date
Nov 18, 2010
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20100043487
Publication date
Feb 25, 2010
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC F...
Publication number
20090205363
Publication date
Aug 20, 2009
Ronald de Strulle
B08 - CLEANING
Information
Patent Application
ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC F...
Publication number
20090044840
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20090045118
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC F...
Publication number
20090045148
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20090045123
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20090044841
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20090044842
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC F...
Publication number
20090045115
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC F...
Publication number
20090045117
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING
Information
Patent Application
Environmentally-Neutral Processing With Condensed Phase Cryogenic F...
Publication number
20090044546
Publication date
Feb 19, 2009
RONALD DE STRULLE
B08 - CLEANING