PB

Patrick R. Beirn

MI Mitel: 1 patents #90 of 264Top 35%
📍 Almonte, CA: #177 of 280 inventorsTop 65%
Overall (All Time): #4,102,012 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4304966 PBX Field display Terrence H. Matthews 1981-12-08