Thanks Max,
I understand the dilema you describe, and agree with the choice you 
made not to worry about copies - instead focusing on the "more" of 
service and engineering judgement you provide to the site developer.

I suppose that my main point - one that may have been lost by using 
too many words - is this:

   >>> The Whole Issue Is Ron's Gripe Not Mine <<<.

I have tried to work out a way to accomodate him for what I thought 
was reasonable and fair, then seeing that we wouldn't reach any sort 
of mutual agreement, I dropped the issue - many years ago. However, 
Ron just can't let go of it and wants to try to turn opinion against 
me and Peter by this issue.

  Joe


--- In [email protected], Max Enfield <[EMAIL PROTECTED]> wrote:
>
> Joseph Hartvigsen wrote:
>   
> > 
> > So what this comes down to is that we said to Ron if we are going 
to
> > sell you just a few plastic spoons so that you can copy them, we
> > request that you pay a royalty on the copies that you sell. His
> > watermoter with the plastic blue spoons sells on his web site for 
480
> > USD (plus shipping), I was charging him 40 USD (no markup at all) 
for
> > a set of the plastic spoons.  His watermotor with the copied 
orange
> > spoons sells for 695 USD (plus shipping), the royalty would have 
been
> > 32 USD.
> > 
> > Somehow the idea of paying a design royalty on direct physical 
copies
> > offends him, and he feels that the design should be public 
domain. We
> > aren't talking about the general concept of a turgo runner - 
which is
> > public domain, we're talking about a copy made by a rubber mold
> > directly around one of the plastic parts we provided him. He is 
free
> > like anyone else to sit down at a CAD system to design a part and
> > email the file to a mold maker who can use CAM software to 
machine the
> > mold.
> >  ...
> > 
> > Again, this is not an issue that I'm raising, but since Ron has 
raised
> > it in public, I'll address it in public. You can draw your own
> > conclusions.
> > 
> >   Joe
> 
> Joe has presented in detail the moral case. Whilst I have no wish 
to disagree
> with any of his specific points, there is a pragmatic [or if you 
like a
> "business" case] that runs in parallel with the moral one and this 
needs to be
> articulated as well.
> 
> If a royalty is being claimed, then this comes with a price - an 
administrative
> price and a policing price.  So let's do a cost benefit analysis 
and see whether
> it is worth it.  If only a handful of units or at most a few tens 
of units are
> sold per year and the product is easily copied because it uses only 
low or
> intermediate level technology then I suggest it is hardly worth 
it.  If volumes
> were much greater then the situation would be different, with the 
original
> craftsman being prepared to expend a lot of time and money on 
policing
> unauthorized copying, whilst would be copiers look for ways to 
slightly but
> sufficiently change the product so that royalty can be avoided.
> 
> This sort of thing happens in the commercial world all the time.  
One approach
> (although not applicable to Turgo spoons) is to engineer a product 
so that full
> functionality depends on at least one high tech or high skill 
component.  This
> doesn't have to be piece of hardware although it can be, for 
example, a custom
> micro chip, that is difficult to reverse engineer.
> 
> Planetary Power is now finding itself in a similar position to that 
of Joe's. 
> We have opted for the "at least one high tech or high skill 
component"
> approach.   Recently we were paid a substantial sum of money for 
professional
> services relating to a micro-hydro site located several thousand 
kilometres
> outside of Australia where we are based.  The job came about as a 
direct result
> of us featuring on our website our Banki-crossflow micro-hydro 
systems designed
> for low heads.  It is now only a matter of time before sooner or 
later some of
> these turbines will find their way into that country.  We have 
decided not to
> try and restrict or control our product being copied.  On the 
contrary,
> we would welcome it.  Our approach is to explain that no two low 
head sites are
> exactly the same and a successful micro-hydro implementation is 
more than just a
> turbine.  It's the "more" that we are interested in.  Eventually 
they may
> 
> Regards,
> 
> Max Enfield
> Planetary Power
>








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