Assignee
FREDERICKSON JEFFREY W
US·3 granted patents·44 citations·filing 1987–1989
Top patents by PatentIndex Score
3 records- 0169US4917547AApparatus and method for dispensing solution to prevent smear in the manufacture of printed circuit boardsFREDERICKSON JEFFREY W·Filed 1989·Granted Apr 17, 1990·31 cites·11 claims
- 0244US4913740ASolution for use in the prevention of smear in the manufacture of printed circuit boardsFREDERICKSON JEFFREY W·Filed 1988·Granted Apr 3, 1990·9 cites·4 claims
- 0328US4913931AMethod and solution for the prevention of smear in the manufacture of printed circuit boardsFREDERICKSON JEFFREY W·Filed 1987·Granted Apr 3, 1990·4 cites·13 claims
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