Ventrex

Parker Extends Precise Medical Seal Capability; Acquires Hi-Tech Group Companies CLEVELAND, April 4, 2008 /PRNewswire-FirstCall/ Parker Hannifin Corporation (NYSE: PH) the global leader in motion and control technologies, today announced that it has acquired all of the issued and outstanding shares of the capital stock of HTR Holding Corp. And its subsidiaries, including Hi- Tech Rubber. Inland Technologies. Ventrex. And Accusil.