Title:
Saliva ejector
United States Patent 2529499


Inventors:
Bernard, Jankelson
Application Number:
US66164746A
Publication Date:
11/14/1950
Filing Date:
04/12/1946
Assignee:
Bernard, Jankelson
Primary Class:
Other Classes:
15/421, 239/553.3, 239/568, 239/588
International Classes:
A61C17/08
View Patent Images:
US Patent References:
1557744Saliva tube1925-10-20
1447020Saliva ejector1923-02-27