JH

Jeffrey A. Helgerson

S( Schneider (Usa): 1 patents #5 of 27Top 20%
📍 Minneapolis, MN: #74 of 279 inventorsTop 30%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #132,770 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5695499 Medical device supported by spirally wound wire Wade M. Johnson 1997-12-09