FD

Frank E. Drennan

📍 Mississauga, CA: #1,370 of 3,799 inventorsTop 40%
Overall (All Time): #2,351,404 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4518446 Method of making bevelled glass window — 1985-05-21
4495739 Bevelled glass window — 1985-01-29