BE

by Helga L. A. Liebherr, executrix

📍 Wonthaggi, AU: #3 of 8 inventorsTop 40%
Overall (All Time): #3,734,451 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5484177 Dual function lock mechanism Geoffrey J. Fortune, Erwin R. O. Liebherr, deceased 1996-01-16