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John Dokos patented a 'foam producing malt beverage faucet' with patent 4,742,942; you can now search the USPTO patent database by inventor by using My Patent Assets.Property Patent Search Info
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MyPatentAssets offers user important patent information in an easy to use interface! This is a patent for: Toner formulationsPatent for the first digital camera
The first patent for the digital apparatus was filed in 1977 and patented the digital image apparatus and electronic still camera.