JH

John S. Hoelzer

SD Square D: 1 patents #12 of 45Top 30%
📍 Wauwatosa, WI: #3 of 21 inventorsTop 15%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #94,951 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802053 Control circuitry including phase failure relay Roger C. Wojtak, James T. Libert 1989-01-31