PRWeb.com Press Release Feed - PRWeb Press Release Account Feed http://www.rsspad.com/rss2a/186728.xml PRWeb.com Press Release Feed - Press Releases en xml@emediawire.com xml@emediawire.com 30 Mark Gruenspecht and Tim Hopper Receive U.S. Patent for their Innovative RF Welding Machine http://www.prweb.com/releases/2006/04/prweb378604.htm 3KRF LLC of Largo, Florida provides frequency sealing systems for a wide range of applications. Its newly patented RF welder relates to packaging machines, and more particularly relates to sealers used in horizontal form, fill and seal packaging machines. (PRWeb Apr 29, 2006)

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