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John R. Keough
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Livonia, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for inorganic binder castings
Patent number
11,123,789
Issue date
Sep 21, 2021
Lift Technology
Thomas A. Cobett
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of producing downhole drill bits with integral carbide studs
Patent number
7,506,705
Issue date
Mar 24, 2009
Applied Process, Inc.
Kristin R Brandenberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of producing downhole drill bits with integral carbide studs
Patent number
6,799,648
Issue date
Oct 5, 2004
Applied Process, Inc.
Kristin R. Brandenberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of forming plate-type track shoe
Patent number
5,849,114
Issue date
Dec 15, 1998
Applied Process, Inc.
John R. Keough
C21 - METALLURGY OF IRON
Information
Patent Grant
Combination sand cleaning and heat treating apparatus for sand cast...
Patent number
5,253,698
Issue date
Oct 19, 1993
Applied Process
John R. Keough
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a selectively surface hardened cast iron part
Patent number
5,246,510
Issue date
Sep 21, 1993
Applied Process
Bela V. Kovacs
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for preparing high silicon, low carbon austempered cast iron
Patent number
5,139,579
Issue date
Aug 18, 1992
Applied Process
Bela V. Kovacs
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for surface austempering of cast iron parts
Patent number
5,064,478
Issue date
Nov 12, 1991
Applied Process
Bela V. Kovacs
C21 - METALLURGY OF IRON
Information
Patent Grant
High silicon, low carbon austemperable cast iron
Patent number
5,043,028
Issue date
Aug 27, 1991
Applied Process
Bela V. Kovacs
C21 - METALLURGY OF IRON
Information
Patent Grant
Expendable cap device to minimize dross inclusions in the vacuum ca...
Patent number
4,949,774
Issue date
Aug 21, 1990
Atmosphere Group
John R. Keough
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
VOLUMETRIC BUILDER SYSTEMS AND METHODS FOR BUILDING SAND CASTING MO...
Publication number
20230339183
Publication date
Oct 26, 2023
LightSpeed Concepts Inc.
Michael L. Powell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TOOL-LESS METHOD FOR MAKING MOLDS, CORES, AND TEMPORARY TOOLS
Publication number
20210370388
Publication date
Dec 2, 2021
LightSpeed Concepts Inc.
John P. Biel
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR INORGANIC BINDER CASTINGS
Publication number
20200230694
Publication date
Jul 23, 2020
Lift Technology
Thomas A. Cobett
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method of producing downhole drill bits with integral carbide studs
Publication number
20050039954
Publication date
Feb 24, 2005
Kristin R. Brandenberg
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method of producing downhole drill bits with integral carbide studs
Publication number
20040040752
Publication date
Mar 4, 2004
Kristin R. Brandenberg
B22 - CASTING POWDER METALLURGY