RR

Roger Raether

HC Hitec Co.: 1 patents #14 of 21Top 70%
Overall (All Time): #1,589,942 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7296949 Removal of obsolete drill platforms from inland seas and ocean floors 2007-11-20
5916441 Apparatus for desalinating salt water 1999-06-29
4449739 Rotary coupling 1984-05-22