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Christopher A. Romanowski
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Lake Arrowhead, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magnesium roll mill
Patent number
9,248,482
Issue date
Feb 2, 2016
Fata Hunter, Inc.
Roberto Passoni
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for twin roll casting of aluminum clad magnesium
Patent number
8,122,940
Issue date
Feb 28, 2012
Fata Hunter, Inc.
Christopher A. Romanowski
B32 - LAYERED PRODUCTS
Information
Patent Grant
Continuous chain caster and method
Patent number
RE38555
Issue date
Jul 13, 2004
Hunter Douglas Industries, B.V.
Curt Braun
164 - Metal founding
Information
Patent Grant
Continuous chain caster and method
Patent number
5,979,538
Issue date
Nov 9, 1999
Fata Hunter, Inc.
Curt Braun
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System for a crown control roll casting machine
Patent number
5,626,183
Issue date
May 6, 1997
Fata Hunter, Inc.
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System for a crown control roll casting machine
Patent number
5,592,987
Issue date
Jan 14, 1997
Fata Hunter, Inc.
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Thin gauge roll casting method
Patent number
5,584,336
Issue date
Dec 17, 1996
Norandal, USA
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Thin gauge roll casting method
Patent number
5,518,064
Issue date
May 21, 1996
Norandal, USA
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Roll casting machine crown control
Patent number
5,228,497
Issue date
Jul 20, 1993
Hunter Engineering Company, Inc.
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Feed tip and continuous casting method using the feed tip
Patent number
4,811,781
Issue date
Mar 14, 1989
Hunter Engineering Company, Inc.
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Continuous casting aluminum alloy
Patent number
4,751,958
Issue date
Jun 21, 1988
Hunter Engineering Company, Inc.
John E. Flowers
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Continuous casting aluminum alloy
Patent number
4,681,152
Issue date
Jul 21, 1987
Hunter Engineering Company, Inc.
John E. Flowers
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
MAGNESIUM ROLL MILL
Publication number
20120227455
Publication date
Sep 13, 2012
Roberto Passoni
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR TWIN ROLL CASTING OF ALUMINUM CLAD MAGNESIUM
Publication number
20100015469
Publication date
Jan 21, 2010
Christopher A. Romanowski
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Continuous chain caster and method
Publication number
20030205356
Publication date
Nov 6, 2003
Curt Braun
B22 - CASTING POWDER METALLURGY