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John Edgar Sheffield

ST Seagate Technology: 4 patents #1,284 of 4,626Top 30%
Overall (All Time): #1,262,989 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6929014 Method and apparatus for single disc ultrasonic cleaning Amber Sharma 2005-08-16
6619305 Apparatus for single disc ultrasonic cleaning Amber Sharma 2003-09-16
6264404 System and method for hydrodynamic loading and unloading of objects into and out of substantially touchless hydrodynamic transport systems Merilly Ann Hessburg, Timothy John Lindsley, David C. Darrow 2001-07-24
6241427 System and method for substantially touchless hydrodynamic transport of objects Merilly Ann Hessburg, Timothy John Lindsley, David C. Darrow 2001-06-05