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Jonathan A. Dantzig
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Hamden, CT, US
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last 30 patents
Information
Patent Grant
Apparatus for forming a thixoforged copper base alloy cartridge casing
Patent number
4,638,535
Issue date
Jan 27, 1987
Olin Corporation
Michael J. Pryor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for electro-magnetic casting of complex shapes
Patent number
4,612,972
Issue date
Sep 23, 1986
Olin Corporation
Jonathan A. Dantzig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mold for use in metal or metal alloy casting systems
Patent number
4,607,682
Issue date
Aug 26, 1986
Alumax, Inc.
Jonathan A. Dantzig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Copper base alloy for forging from a semi-solid slurry condition
Patent number
4,594,117
Issue date
Jun 10, 1986
Olin Corporation
Michael J. Pryor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Flux concentrator
Patent number
4,561,489
Issue date
Dec 31, 1985
Olin Corporation
Jonathan A. Dantzig
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for forming a thixoforged copper base alloy ca...
Patent number
4,537,242
Issue date
Aug 27, 1985
Olin Corporation
Michael J. Pryor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cast ingot position control process and apparatus
Patent number
4,523,624
Issue date
Jun 18, 1985
International Telephone & Telegraph Corporation
Jonathan A. Dantzig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Flux concentrator
Patent number
4,522,790
Issue date
Jun 11, 1985
Olin Corporation
Jonathan A. Dantzig
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for forming a thixoforged copper base alloy ca...
Patent number
4,494,461
Issue date
Jan 22, 1985
Olin Corporation
Michael J. Pryor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process and apparatus having improved efficiency for producing a se...
Patent number
4,465,118
Issue date
Aug 14, 1984
International Telephone & Telegraph Corporation
Jonathan A. Dantzig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus and a method for making thixotropic metal slurries
Patent number
4,457,355
Issue date
Jul 3, 1984
International Telephone & Telegraph Corporation
Joseph Winter
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mold for use in metal or metal alloy casting systems
Patent number
4,457,354
Issue date
Jul 3, 1984
International Telephone & Telegraph Corporation
Jonathan A. Dantzig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for casting metals and alloys
Patent number
4,450,893
Issue date
May 29, 1984
International Telephone & Telegraph Corporation
Joseph Winter
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process and apparatus for making thixotropic metal slurries
Patent number
4,434,837
Issue date
Mar 6, 1984
International Telephone & Telegraph Corporation
Joseph Winter
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for the degassing of molten metal
Patent number
4,317,679
Issue date
Mar 2, 1982
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for inline degassing and filtration of molten metal
Patent number
4,298,187
Issue date
Nov 3, 1981
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for the degassing of molten metal
Patent number
4,235,627
Issue date
Nov 25, 1980
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for fabricating a sparger plate for use in degassing of molt...
Patent number
4,225,544
Issue date
Sep 30, 1980
Swiss Aluminium Ltd.
Jonathan A. Dantzig
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Mold for fabricating a sparger plate
Patent number
4,166,604
Issue date
Sep 4, 1979
Swiss Aluminium Ltd.
Jonathan A. Dantzig
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for inline degassing and filtration of molten metal
Patent number
4,165,235
Issue date
Aug 21, 1979
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus for inline degassing and filtration of molten metal
Patent number
4,159,104
Issue date
Jun 26, 1979
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Filter for use in filtration of molten metal
Patent number
4,158,632
Issue date
Jun 19, 1979
Swiss Aluminium Ltd.
Jonathan A. Dantzig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...