Kennecott Corporation

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Stamford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Sand lump crushing device
- Patent number 4,637,559
- Issue date Jan 20, 1987
- Kennecott Corporation
- Joseph E. Bowling
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for the continuous production of strip using o...
- Patent number 4,612,971
- Issue date Sep 23, 1986
- Kennecott Corporation
- Terry F. Bower
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for the production of copper-boron carbide composite
- Patent number 4,459,327
- Issue date Jul 10, 1984
- Kennecott Corporation
- Chih-Chung Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Anti-fouling and anti-sliming gel coat
- Patent number 4,428,989
- Issue date Jan 31, 1984
- Kennecott Corporation
- David W. Marshall
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of terminating carbon ceramic composition resistors for use...
- Patent number 4,417,389
- Issue date Nov 29, 1983
- Kennecott Corporation
- John B. Lopacki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for making oxide refractory material having fine crystal st...
- Patent number 4,415,510
- Issue date Nov 15, 1983
- Kennecott Corporation
- Wesley Q. Richmond
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic radial turbine wheel
- Patent number 4,408,959
- Issue date Oct 11, 1983
- Kennecott Corporation
- William D. Long
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluorocarbon polymer gasket and method of manufacturing such
- Patent number 4,388,259
- Issue date Jun 14, 1983
- Kennecott Corporation
- Walter E. B. Jewell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Inerting chamber for electron curing of resin coated webs
- Patent number 4,385,239
- Issue date May 24, 1983
- Kennecott Corporation
- Alton K. Miller
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for coating alumina containing refractory fibers with chromi...
- Patent number 4,382,104
- Issue date May 3, 1983
- Kennecott Corporation
- Russell D. Smith
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing chromium oxide coated refractory fibers
- Patent number 4,379,111
- Issue date Apr 5, 1983
- Kennecott Corporation
- Russell D. Smith
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fused aluminum oxide abrasive grain containing reduced titanium oxide
- Patent number RE31128
- Issue date Jan 18, 1983
- Kennecott Corporation
- Thomas B. Walker
- 051 - Abrasive tool making process, material, or composition
Information Patent Grant
Multiple discharge chute
- Patent number 4,365,698
- Issue date Dec 28, 1982
- Kennecott Corporation
- Jerry L. Godwin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fire resistant sealing system for holes in fire resistant building...
- Patent number 4,363,199
- Issue date Dec 14, 1982
- Kennecott Corporation
- Chhattar S. Kucheria
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for manufacturing boron nitride fiber mats using a needler
- Patent number 4,354,986
- Issue date Oct 19, 1982
- Kennecott Corporation
- Jacob W. Maczuga
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Recovery of heavy metals from spent alumina
- Patent number 4,349,381
- Issue date Sep 14, 1982
- Kennecott Corporation
- Paul Cichy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for brazing a surface of an age hardened chrome copper member
- Patent number 4,349,145
- Issue date Sep 14, 1982
- Kennecott Corporation
- George Shinopulos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for casting fused refractory oxides having high melting points
- Patent number 4,349,909
- Issue date Sep 14, 1982
- Kennecott Corporation
- Paul Cichy
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Alumina binder for fiber containing alumina
- Patent number 4,349,637
- Issue date Sep 14, 1982
- Kennecott Corporation
- Patrick M. Miedaner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered alpha silicon carbide ceramic body having equiaxed microst...
- Patent number 4,346,049
- Issue date Aug 24, 1982
- Kennecott Corporation
- John A. Coppola
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dioxime ion exchangers
- Patent number 4,339,348
- Issue date Jul 13, 1982
- Kennecott Corporation
- Ralph W. M. Lai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Conversion of radioactive wastes to stable form for disposal
- Patent number 4,338,215
- Issue date Jul 6, 1982
- Kennecott Corporation
- Peter T. B. Shaffer
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Recovery of precious metals from spent alumina-containing catalysts
- Patent number 4,337,085
- Issue date Jun 29, 1982
- Kennecott Corporation
- Paul Cichy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pyrometallurgical oxidation of molybdenum rich matte
- Patent number 4,334,924
- Issue date Jun 15, 1982
- Kennecott Corporation
- Jonathan J. Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Combined carburization and sulfurization/desulfurization of molybde...
- Patent number 4,334,925
- Issue date Jun 15, 1982
- Kennecott Corporation
- Jonathan J. Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered silicon carbide - aluminum nitride articles and method of...
- Patent number 4,332,755
- Issue date Jun 1, 1982
- Kennecott Corporation
- Yorihiro Murata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Conditioned colloidal silica post impregnant to prevent binder migr...
- Patent number 4,332,852
- Issue date Jun 1, 1982
- Kennecott Corporation
- Harris J. Korklan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Work hook device
- Patent number 4,326,744
- Issue date Apr 27, 1982
- Kennecott Corporation
- William W. Long
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Sintered silicon carbide-titanium diboride mixtures and articles th...
- Patent number 4,327,186
- Issue date Apr 27, 1982
- Kennecott Corporation
- Yorihiro Murata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Biaxially stressed fluorinated polymer roll cover
- Patent number 4,325,998
- Issue date Apr 20, 1982
- Kennecott Corporation
- Harry S. Chapman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Kennecott Corporation

Organization

Patents Grantslast 30 patents

Sand lump crushing device

Method and apparatus for the continuous production of strip using o...

Method for the production of copper-boron carbide composite

Anti-fouling and anti-sliming gel coat

Method of terminating carbon ceramic composition resistors for use...

Process for making oxide refractory material having fine crystal st...

Ceramic radial turbine wheel

Fluorocarbon polymer gasket and method of manufacturing such

Inerting chamber for electron curing of resin coated webs

Method for coating alumina containing refractory fibers with chromi...

Method for producing chromium oxide coated refractory fibers

Fused aluminum oxide abrasive grain containing reduced titanium oxide

Multiple discharge chute

Fire resistant sealing system for holes in fire resistant building...

Process for manufacturing boron nitride fiber mats using a needler

Recovery of heavy metals from spent alumina

Method for brazing a surface of an age hardened chrome copper member

Process for casting fused refractory oxides having high melting points

Alumina binder for fiber containing alumina

Sintered alpha silicon carbide ceramic body having equiaxed microst...

Dioxime ion exchangers

Conversion of radioactive wastes to stable form for disposal

Recovery of precious metals from spent alumina-containing catalysts

Pyrometallurgical oxidation of molybdenum rich matte

Combined carburization and sulfurization/desulfurization of molybde...

Sintered silicon carbide - aluminum nitride articles and method of...

Conditioned colloidal silica post impregnant to prevent binder migr...

Work hook device

Sintered silicon carbide-titanium diboride mixtures and articles th...

Biaxially stressed fluorinated polymer roll cover