JJ

Jeffrey Richard De Jong

Overall (All Time): #2,067,481 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8480828 Method for repairing and/or strengthening pipes — 2013-07-09
8388785 Method for repairing and/or strengthening of pipes — 2013-03-05