RV

Roger D. Vickery

📍 Waukon, IA: #3 of 10 inventorsTop 30%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,147,176 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7382874 Shared recorded digital voice system — 2008-06-03
5771624 Fish bite alert John Campbell May, Thomas J. Arendt 1998-06-30