RH

Randy L. Houk

HG Hearing Enhancement Group: 1 patents #1 of 3Top 35%
📍 San Diego, CA: #1,048 of 2,883 inventorsTop 40%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #189,943 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7903833 Headworn listening device and method Jack Goldberg, Michael Joseph Stern 2011-03-08