HH

Harold E. Hollnagle

📍 Milwaukee, WI: #1,069 of 2,770 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,238,491 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6068303 Tube for connection to female socket — 2000-05-30
5806898 Tube quick connect coupling — 1998-09-15