DG

David Grudzinski

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Friendswood, TX: #10 of 40 inventorsTop 25%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #242,373 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6549618 Pay telephone vault guard — 2003-04-15