RT

Richard Trushkowsky

AD Addent: 2 patents #2 of 6Top 35%
Overall (All Time): #2,198,128 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6511321 Dental adaptor device Joshua Friedman 2003-01-28
6186786 Dental instrument — 2001-02-13