DF

David Ferreira

ST Stanadyne: 1 patents #39 of 85Top 50%
📍 Cedar Park, TX: #605 of 1,158 inventorsTop 55%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,948,825 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9912064 Segmented variable-configuration radio antenna — 2018-03-06
7442292 Liquid visual display Leon P. Janik, Michael J. Williams 2008-10-28