HH

Harold S. Henry

📍 Seattle, WA: #10,473 of 21,776 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,271,680 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5647782 Apparatus for forward facing boat rowing — 1997-07-15
5215482 Apparatus for forward facing boat rowing — 1993-06-01