Separator plate for manufacturing printed circuit board...

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Reexamination Certificate

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Details

C428S652000, C428S653000, C428S675000, C428S677000, C428S686000, C428S209000, C428S901000

Reexamination Certificate

active

07097915

ABSTRACT:
A separator plate for the production of printed circuit board components by pressing individual layers, which separator plate includes a metallic core layer and a coating on at least one side of the core layer, wherein the coating on the core layer, which is made of a comparatively well heat-conductive metal, is comprised of an outer metal layer applied to the core layer by cold-plating and made of a metal having a comparatively high surface hardness.

REFERENCES:
patent: 3462827 (1969-08-01), Winter
patent: 3861884 (1975-01-01), Popplewell et al.
patent: 3952938 (1976-04-01), Ulam
patent: 4103076 (1978-07-01), Ulam
patent: 4167606 (1979-09-01), Ulam
patent: 4759486 (1988-07-01), Malone et al.
patent: 5153050 (1992-10-01), Johnston
patent: 5256474 (1993-10-01), Johnston
patent: 6060438 (2000-05-01), Oleksiak
patent: 63-172639 (1988-07-01), None
patent: 04-319431 (1992-11-01), None
patent: 99/53737 (1999-10-01), None
patent: 02/058448 (2002-07-01), None

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