RL

Raymond S. Laughlin

EI Erico International: 2 patents #3 of 16Top 20%
📍 Middlefield, OH: #1 of 7 inventorsTop 15%
🗺 Ohio: #519 of 4,576 inventorsTop 15%
Overall (1997): #27,041 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5626316 Wiring clip Robert L. Smigel 1997-05-06
5619263 Box hanger and method Robert L. Smigel, Richard Lees 1997-04-08