Exhibit 2 JOINT FILING AGREEMENT (RESTATED) WHEREAS, the undersigned (collectively, the "Reporting Persons") from time to time make filings with the Securities and Exchange Commission pursuant to Regulation 13D-G under the Securities Exchange Act of...Joint Filing Agreement • April 8th, 2008 • Nierenberg Investment Management Co • Electromedical & electrotherapeutic apparatus
EXHIBIT 2 JOINT FILING AGREEMENT (RESTATED) WHEREAS, the undersigned (collectively, the "Reporting Persons") from time to time make filings with the Securities and Exchange Commission pursuant to Regulation 13D-G under the Securities Exchange Act of...Joint Filing Agreement • December 7th, 2007 • Nierenberg Investment Management Co • Real estate investment trusts
JOINT FILING AGREEMENTJoint Filing Agreement • January 29th, 2007 • Nierenberg Investment Management Co • Special industry machinery, nec