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William A. Witschi

Corona de Tucson, AZ: #1 of 2 inventorsTop 50%

Arizona: #151 of 1,597 inventorsTop 10%

Overall (1997): #19,781 of 185,788Top 15%

2 Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5643418	Method of and arrangement for separating fluid mixtures	—	1997-07-01
5616011	Device for withdrawing fluids from two separate sources	—	1997-04-01