WP

William Porthouse

📍 Oviedo, FL: #811 of 1,433 inventorsTop 60%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,250,916 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7948378 Tamperproof non-contact switch Michael Magargee, Robert Denney, Thornton Caraway 2011-05-24