Re: patent numbers/Earth Energy Taps
Bruce A. Perreault ( (no email) )
Mon, 26 Jan 1998 09:39:17 -0500
John Berry wrote:
>
> I think that PATENT US #253,765 is not a patent but a patent application.
Perreault writes:
Patent No. 253,765 is what appears on my Prentice Patent.
This number has been gone over with an ink pen but appears to be valid.
-ISI