Wedding apparel maker JLM Couture Inc on Thursday posted a 55 per cent year-on-year jump in third quarter net income to $475,000 amid a 19 per cent rise in revenue to $7.5 million. The New York-based company, whose lines include Occasions and Lazaro, said for the nine months to July 31 net income was just over $1 million versus $780,000 in 2001 and revenue up 16 per cent to $16.9m.