HZ

Henry J. Zylstra

SD Square D: 1 patents #13 of 60Top 25%
📍 Robins, IA: #1 of 3 inventorsTop 35%
🗺 Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #213,479 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654217 Quick responding instantaneous trip system Charles D. Bettis, David Joseph Dunne 2003-11-25