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  1. itchyudder

    Special valve for cavitation[/]

    Hey Spud1, I called a CCI guy and this is what they sent back to me this morning. If you look up reexamination document # 6161584 in the public domain of the US Patent & Trademark Office, you will see that as of May 2003 the Patent office has reviewed and rejected the previously accepted...
  2. itchyudder

    Special valve for cavitation[/]

    Hey guys... Doing a little more detective work, I discovered that the patents for the Raven trim has been rejected by the US Patent Office. Apparently the Raven design is a copy of the DRAG valves provided by CCI.
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