Patent 10952831 - Suction handpiece for a dental treatment unit > Summary

Patent No. US 10952831

Published on Mar 23, 2021

Application No. 16/921637

Filed on Jul 6, 2020

Priority Date -

Durrstein, Martin - Bietigheim-Bissingen, DE

Hagele, Andreas - Weinstadt, DE

International:2

A61C 17/08

A61C 17/06;

Field of Search

433/91.92

Nelson, Matthew M