ST. LOUIS, Sept. 7 /PRNewswire-FirstCall/ -- Allied Healthcare Products, Inc. (Nasdaq: AHPI - News) reported that its net income fell about 58 percent to $629,000, or 8 cents per share, in the fourth quarter ended June 30, 2006, versus $1.5 million, or 19 cents per share, in the fourth quarter of 2005.