Sign up
Title:
Dental hygiene liquid pressure device
United States Patent 3391696


Inventors:
Woodward, Walter F.
Application Number:
US51856566A
Publication Date:
07/09/1968
Filing Date:
01/04/1966
Export Citation:
Click for automatic bibliography generation
Assignee:
WALTER F. WOODWARD
Primary Class:
433/89
Other Classes:
601/162
International Classes:
A61C17/02
View Patent Images:
Download PDF 3391696  
US Patent References:
3199510Hygienic dental device1965-08-10
2739592Feminine syringe1956-03-27
2674247Air-pressure teeth cleaner1954-04-06
1762237Self-arighting dental syringe1930-06-10
1573224Liquid applicator1926-02-16
1488777Syringe1924-04-01
0322598N/A1885-07-21
Foreign References:
AT125945B1931-12-28




© 2004-2021 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use.