RH

Richard A. Hoch

EE Environmental Elements: 1 patents #1 of 2Top 50%
📍 New Freedom, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #78,523 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5311420 Automatic back corona detection and protection system James R. Zarfoss, III 1994-05-10