FS

Frank Stephan

RD Rug Doctor: 1 patents #1 of 3Top 35%
📍 Fenton, MO: #3 of 14 inventorsTop 25%
🗺 Missouri: #339 of 1,427 inventorsTop 25%
Overall (2004): #222,992 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6789290 Dual mode carpet cleaning device Roger Kent, Schubert Pereira 2004-09-14