JC

John Crowden

NC Noram Engineering And Constructors: 1 patents #13 of 36Top 40%
Overall (All Time): #3,332,391 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7572308 Mechanical system for installing and removing contacting devices from a chemical process tower — 2009-08-11