So what are the implications of this? Does it mean we have to buy undercovers from DC? That's a little like Ford saying you need to buy your oil from the dealer (OK, so Ford doesn't have a patent on the use of oil to prevent engine seizure...) But seriously, if we install an undercover, is it "supposed" to come from DC?
<br><br>Paul Bruesch<br>Stillwater, MN<br><br><div><span class="gmail_quote">On Sat, 28 Apr 2007 16:35:15, <b class="gmail_sendername">Don</b> <<a href="mailto:pianotuna@accesscomm.ca">pianotuna@accesscomm.ca</a>> wrote:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi John,<br><br>DC has a patent on using bottom covers to control humidity. It's not about
<br>the materials is about intellectual property.<br></blockquote></div><br>