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Sven-Olle Rothstein
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Angelholm, SE
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last 30 patents
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Patent Grant
Methods and device for air treatment
Patent number
5,832,734
Issue date
Nov 10, 1998
Frigoscandia Equipment AB
Sven-Olle Rothstein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Air treatment apparatus
Patent number
5,797,278
Issue date
Aug 25, 1998
Frigoscandia Equipment AB
Sven-Olle Rothstein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Air treatment plant for foodstuff comprising a trough with an adjus...
Patent number
5,448,898
Issue date
Sep 12, 1995
Frigoscandia Equipment Aktiebolag
Sven-Olle Rothstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Air treatment plant for foodstuff with conveyor belt periodically d...
Patent number
5,447,040
Issue date
Sep 5, 1995
Frigoscandia Equipment Aktiebolag
Sven-Olle Rothstein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Modular constructed air treatment plant for foodstuff
Patent number
5,415,013
Issue date
May 16, 1995
Frigoscandia Food Process Systems AB
Sven-Olle Rothstein
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for preventing bacterial growth in a food processing plant a...
Patent number
5,293,753
Issue date
Mar 15, 1994
Frigoscandia Food Process Systems AB
Sven-Olle Rothstein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for continuous direct treatment of products by means of a...
Patent number
4,517,814
Issue date
May 21, 1985
Frigoscandia Contracting AB
Sven O. Rothstein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...