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Re: OT- Waterphone Question



i went to http://patft.uspto.gov/netahtml/search-bool.html
(the usa patent and trademark web site)
and did a quick search on the patent number (03896696 )

you have to click "images" because they don't have this one in text format.

pretty cool stuff.
i don't know if i will try building one myself, though.

>...
> Richard has a patent on the Waterphone.  When the IBM Patent Server 
>website
> was up, you could look at the Waterphone patent, which supplied enough
> details to do-it-yourself.  The IBM Patent Server website has been taken
> over by Delion:
> http://www.delphion.com/
> so you might have to pay a fee to see the Waterphone patents on-line from
> them.
>...
> Dennis Leas