DM

Donnie W. McVay

📍 Marshall, TX: #22 of 62 inventorsTop 40%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,255,192 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7972671 Electret and card assembly and method of manufacture Michael A. Riordan 2011-07-05