I thought Patents were good for only 17 Years. This was early 80's? It's
up or about to be.
----- Original Message -----
From: <GG428@aol.com>
To: <dakota-truck@buffnet.net>
Sent: Sunday, March 05, 2000 4:48 PM
Subject: Re: DML: RE: Gas Out
| my one question is when did he get the patent on this product? From what
I
| understand us patents only last for a set # of years, then must be
renewed,
| or allowed to lapse... is this still a good patent?
| gregg
|
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