JH

John A. Heald

DD Delta Design: 1 patents #33 of 75Top 45%
Overall (All Time): #3,443,179 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6864678 Nestless plunge mechanism for semiconductor testing Charlie Ryder, Robert D. Hennessey 2005-03-08