RO

Ralph Oosterhuis

DI Decor Grates Incorporated: 2 patents #2 of 2Top 100%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,592,782 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D522125 Floor register grille 2006-05-30
D519626 Floor register grille 2006-04-25
D327001 Brass bed bracket 1992-06-16