DE

Dan W. Ericson

Overall (All Time): #1,679,192 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D277888 Matrix band retainer — 1985-03-05
D277504 Base for matrix band retainer — 1985-02-05
4355978 Patrix for the production of a gold core for a prepared root-filled tooth — 1982-10-26