MC

Michael D. Crystal

SS Sevenson Environmental Services: 1 patents #6 of 10Top 60%
Overall (All Time): #3,075,314 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9162263 Barge system for hydraulic spreading of aquatic capping material Michael C. Elia, Timothy M. Donegan, Wayne Arthur Kostuk 2015-10-20