RD

Robert F. Dvorak

SD Square D: 3 patents #3 of 60Top 5%
📍 Mount Vernon, IA: #1 of 3 inventorsTop 35%
🗺 Iowa: #41 of 1,101 inventorsTop 4%
Overall (2003): #22,891 of 273,478Top 9%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6621669 Arc fault receptacle with a feed-through connection Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong 2003-09-16
6567250 Arc fault protected device Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong 2003-05-20
6532424 Electrical fault detection circuit with dual-mode power supply Andy A. Haun, Brett Larson, Brian Grattan, Kon B. Wong 2003-03-11