Title:
SELF-SEALING LEAK-PROOF PUMP
United States Patent 3452905


Inventors:
Micallef, Lewis A.
Application Number:
US3452905DA
Publication Date:
07/01/1969
Filing Date:
02/16/1968
Assignee:
LEEDS & MICALLEF
Primary Class:
Other Classes:
222/321.3
International Classes:
B05B11/00; F04B9/14; F04B43/00; G01F11/08; (IPC1-7): B65D47/34; G01F3/20
View Patent Images:
US Patent References:
3331559Liquid atomizers1967-07-18
3257961Pump1966-06-28
3187960Non-metallic pump dispenser1965-06-08
2610940Low pressure propelled insecticidal aerosol composition1952-09-16