DL

Donald G. Loeffler

WG Wilson Sporting Goods: 1 patents #14 of 29Top 50%
📍 Portland, OR: #241 of 685 inventorsTop 40%
🗺 Oregon: #705 of 2,197 inventorsTop 35%
Overall (2005): #209,900 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6840874 Game racquet with separate head and handle portions for reducing vibration William D. Severa, Po-Jen Cheng, Gerald J. LeVault 2005-01-11