Here is some info concerning the Piet Hein dial I got from this list
some time back. Unfortunately, it appears that the URL has grown
stale...
Jim 40N45, 111W53
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| Jim Cobb | 540 Arapeen Dr. #100 | [EMAIL PROTECTED]
I agree with those who have already cited the likely waste of funds in
pursuing a patent on sundial. Of course, I did not follow that advice years
ago in obtaining my sundial patent. I had obtained the book on writing a
patent application and did a patent search myself. However, I realized that
Hello John,
So far, there seems to be a unanimous consensus that a patent for a
sundial design isn't worth it, I completely agree. However, in my usual
contraryian fashion, I will say that looking over past sundial patents
has been a fascinating adventure. I have copied all US patent
