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<DIV><FONT face=Arial>All,</FONT></DIV>
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<DIV><FONT face=Arial>I found this under Google patents and thought it may be of
interest.</FONT></DIV>
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<DIV><FONT face=Arial><A
href="http://www.google.com/patents/about?id=2axNAAAAEBAJ&dq=pilcher">http://www.google.com/patents/about?id=2axNAAAAEBAJ&dq=pilcher</A></FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>Jim Brewer</FONT></DIV>
<DIV><FONT face=Arial>Glenwood MD</FONT></DIV>
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