JH

James G. Hildebrandt

📍 Calgary, CA: #89 of 392 inventorsTop 25%
Overall (2011): #275,899 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8000486 Headphones for 3D sound 2011-08-16