HH

Herbert G. Hart

EN Edison Nation: 1 patents #39 of 92Top 45%
📍 Sunnyvale, CA: #7,978 of 14,302 inventorsTop 60%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,105,682 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7926393 Quad wrench — 2011-04-19
D433084 Inflated ball with bas-relief sets of concentric circles — 2000-10-31