The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 1993
Filed:
Jun. 06, 1990
Applicant:
Inventors:
Shlomo Haviv, New York, NY (US);
Michael Hamilton, Sherman Oaks, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222 95 ; 222105 ; 222207 ; 222209 ; 222212 ; 222387 ; 222494 ;
Abstract
A fluid dispensing unit includes a hollow support with a reservoir or container located within the support. The container has a one-way valve at its outlet for dispensing fluid while preventing any flow of contaminants back into the container. As fluid is dispensed, the container can be collapsed to assure complete evacuation of the fluid.