HL

Harold Larsen

📍 Dayton, OH: #737 of 1,892 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,064,240 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8350481 Method of creating a light effect 2013-01-08
6378361 Method and apparatus for creating a wind tunnel by redirecting an air flow ninety degrees Chris J. Landon, Ben Stone 2002-04-30