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J.K. INDUSTRIES, INC.
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Huron, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Mud gun cap
Patent number
8,083,988
Issue date
Dec 27, 2011
J.K. Industries, Inc.
Jack C. Kenning
C21 - METALLURGY OF IRON
Information
Patent Grant
Mud gun cap
Patent number
7,582,254
Issue date
Sep 1, 2009
J.K. Industries, Inc.
Jack Kenning
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
MUD GUN CAP
Publication number
20190345574
Publication date
Nov 14, 2019
J.K. INDUSTRIES, INC.
Jack C. Kenning
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
BLAST FURNACE PLUG
Publication number
20110285066
Publication date
Nov 24, 2011
J.K. INDUSTRIES, INC.
JACK KENNING
Information
Patent Application
MUD GUN CAP
Publication number
20100019421
Publication date
Jan 28, 2010
J.K. INDUSTRIES, INC.
Jack C. Kenning
C21 - METALLURGY OF IRON
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last 30 trademarks