Hycor Biomedical Inc.: The Garden Grove manufacturer...

Hycor Biomedical Inc.: The Garden Grove manufacturer of diagnostic products said net income for 1990 declined 14% to $944,000 from $1.1 million for 1989. Sales rose 10% to $10.6 million from $9.6 million. Fourth-quarter earnings increased 6% to $525,000 from $497,000. Sales increased to $3.1 million, up 11% from $2.8 million.