Printing – Stenciling – Processes
Reexamination Certificate
2005-02-22
2005-02-22
Evanisko, Leslie J. (Department: 2854)
Printing
Stenciling
Processes
C101S127000, C101S123000, C427S096400
Reexamination Certificate
active
06857361
ABSTRACT:
A printing mask has protrusions having through holes defined therein for printing a solder paste on lands on a printed circuit board. The protrusions serve to increase the amount of solder paste filled in the through holes.
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Igarashi Makoto
Sakai Hiroshi
Suzuki Motoji
Tanaka Akihiro
Evanisko Leslie J.
NEC Corporation
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