PS

Patrick J. Spellman

RA Rayovac: 1 patents #17 of 39Top 45%
📍 Middleton, WI: #11 of 30 inventorsTop 40%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #95,010 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606238 Discriminating battery charging system El-Sayed Megahed, Karl E. Anderson, Bryan D. Jaedike 1997-02-25