JH

John A. Van Hamersveld

NO Northrop: 1 patents #86 of 277Top 35%
Overall (All Time): #3,855,328 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5131970 Block-bonded process for producing thermoplastic resin impregnated fiber honeycomb core John Potter, Norma J. Cretal 1992-07-21