John Howells — 8 Patents at Daitron

John Howells has been granted 8 US patents while listed as an inventor at Daitron. The first was granted in 1984 and the most recent in November 2004. John Howells ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John Howells in Kittery, ME, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
6816251	Method and apparatus for detecting defects along the edge of electronic media	Alan Swan, Thomas Hafner	2004-11-09
6566673	Method and apparatus for detecting defects along the edge of electronic media	Alan Swan, Thomas Hafner	2003-05-20
6545752	Method and apparatus for detecting defects along the edge of electronic media	Alan Swan, Thomas Hafner	2003-04-08
6183186	Wafer handling system and method	Andrew P. Gorman, Randall W. Peltola	2001-02-06
6152680	Wafer cassette rotation mechanism	Robert H. Niemeyer, III	2000-11-28
6053668	Water slide for transferring semiconductor wafers	Andrew P. Gorman, Randall W. Peltola	2000-04-25
5915910	Semiconductor wafer transfer method and apparatus	Randall W. Peltola	1999-06-29
4425070	Separated discards carrier	Drew W. Morris, Richard L. Tichenor	1984-01-10

John Howells — 8 Patents

Issued Patents All Time

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