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IBM Patent Server & Coates Patents
Posted by: Peter Brow (IP Logged)
Date: March 23, 2002 11:43AM

<HTML>Hi Jim and all,

A great place to do patent searches online is:

[www.delphion.com]

Try entering:

((rotary valve)AND(Coates))

(type it exactly like that)
in the search box to find the Coates rotary valve patents. A little Boolean tomfoolery will turn up all sorts of great stuff here.

Peter</HTML>

Re: IBM Patent Server &amp; Coates Patents
Posted by: Jim Crank (IP Logged)
Date: March 23, 2002 02:17PM

<HTML>Peter,
What a neat web site!! Everything is on here.
Now, why isn't the Patent Office site just as usable?
Many thanks for this.
Jim</HTML>



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