PST ProShares UltraShort Lehman 7 10 Year Treasury

A Holding Company that has various businesses, but whose main focus is patient safety and medical devices. -0- *T Company: Patient Safety Technologies, Inc. Headquarters Address: 1800 Century Park East Suite 200 Los Angeles, CA 90067 Main Telephone: 310-895-7750 Ticker: PST (AMEX) Type of Organization: Public Industry: Holding Comp Earnings Release Dates: 1st Quarter: March 31, 2006 2nd Quarter: June 30, 2006 3rd Quarter: September 30, 2006 4th Quarter: December 31, 2006 Key Executives: CEO: Louis Glazer CFO: William B. Horne President: T. Lynne Silverstein Pres Contact: Lynne Silverstein Phone: 310-895-7750 *T