Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-01-09
2007-01-09
Arbes, Carl J. (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S825000, C029S846000, C029S847000, C438S110000, C438S111000
Reexamination Certificate
active
11224197
ABSTRACT:
Provided is a method of forming a circuit board including (a) providing a first conductive sheet; (b) selectively removing one or more portions of the first conductive sheet to form a first panel having a first circuit board that is coupled to a disposable part of the first panel by at least one tab that extends from an edge of the first circuit board to an edge of the disposable part of the first panel; (c) applying an insulating coating to the first circuit board so that at least each edge of the first circuit board is covered thereby; and (d) separating the first circuit board from the disposable part in a manner whereupon at least part of the tab remains attached to the first circuit board and includes an exposed edge of the conductive sheet of the first circuit board. Circuit boards formed by the method are also provided.
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Di Stefano Thomas H.
Olson Kevin C.
Wang Alan E.
Altman Deborah M.
Arbes Carl J.
Meyers Diane R.
PPG Industries Ohio Inc.
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