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Norval T. Evans

Roseburg, OR: #1 of 3 inventorsTop 35%

Oregon: #179 of 893 inventorsTop 25%

Overall (1989): #73,188 of 140,708Top 55%

1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4845859	Toothbrush holder and dryer system	—	1989-07-11