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:
May. 08, 1979
Filed:
May. 05, 1976
Applicant:
Inventor:
Billy N Nilson, Mjolby, SE;
Assignee:
KeNova AB, Malmo, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222212 ; 222494 ;
Abstract
A package for dispensing fluids including two concave walls interconnected along their peripheries at least one of the walls being flexible and one of the walls having a closure intended to be opened to dispense fluids when the flexible wall is deformed toward the other wall. Preferably, the flexible wall is resilient, tending to snap over to the corresponding convex position, complementing the other wall when the resilient wall is deformed beyond the intermediate position between the walls. Preferably, also the closure is self-closing and positioned in a neck formed in one wall. A removable seal member may be positioned in the neck to protect the self-closing closure.