Electric heating – Metal heating – By arc
Reexamination Certificate
2008-05-13
2008-05-13
Johnson, Jonathan (Department: 1793)
Electric heating
Metal heating
By arc
C219S1370WM, C219S127000
Reexamination Certificate
active
07371994
ABSTRACT:
Buried arc welding is employed to fuse together a first component, a second component, and a third component or an underlying portion of the second component, the first and second components in butting relationship along a butting joint and the third component or underlying portion of the second component lying beneath the butting joint.
REFERENCES:
patent: 2868954 (1959-01-01), Skinner et al.
patent: 3264447 (1966-08-01), Agnew
patent: 4038514 (1977-07-01), Ashton
patent: 4095085 (1978-06-01), Tomita et al.
patent: 4097716 (1978-06-01), Reichelt et al.
patent: 4866246 (1989-09-01), Church
patent: 4912299 (1990-03-01), Oros et al.
patent: 4929812 (1990-05-01), Ivannikov et al.
patent: 5159175 (1992-10-01), Loeber
patent: 5672286 (1997-09-01), Seeds
patent: 5756967 (1998-05-01), Quinn et al.
patent: 5811756 (1998-09-01), Horita et al.
patent: 5892199 (1999-04-01), Ahmed et al.
patent: 6642483 (2003-11-01), Koga et al.
patent: 6828526 (2004-12-01), Stol et al.
patent: 6872915 (2005-03-01), Koga et al.
patent: 2002/0008094 (2002-01-01), Briand et al.
Aboagye Michael
Alcoa Inc.
Borghetti Peter J.
Greenberg & Traurig, LLP
Johnson Jonathan
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