PH

Philip M. Higgins

VT Vapor Technologies: 1 patents #20 of 59Top 35%
📍 Wilmette, IL: #302 of 495 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,008,111 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4491917 Door control systems William B. MacKenna, Lawrence G. Sickels, Richard A. Stumpf 1985-01-01