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Plankeye · Jul 02 2005, 08:25 AM

Felix, I was talking to Mike N. about this a few weeks ago and he mentioned that the patent was for the nose of the disc. He also said that he thinks the patent ran out.

Jul 02 2005, 08:25 AM	#500
Plankeye PDGA Member Join Date: Nov 2003 Location: Winston Salem, NC Posts: 1,395	Re: Ask Dave D Here Felix, I was talking to Mike N. about this a few weeks ago and he mentioned that the patent was for the nose of the disc. He also said that he thinks the patent ran out.