GH

Gerard Martin Heffernan

📍 St. John's, CA: #97 of 172 inventorsTop 60%
Overall (All Time): #3,214,946 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8221166 Phantom power saver power tap — 2012-07-17