Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOSTAK SA
Original Assignee
BOSTAK SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOSTAK SAfiledCriticalBOSTAK SA
Priority to ES1981259749UpriorityCriticalpatent/ES259749U/en
Publication of ES259749UpublicationCriticalpatent/ES259749U/en
Improved closing device for bags mouthpieces, of the type constituted in polyethylene or similar suitable material, and which comprise its mouth edge turned inwards and fixed to the body of the bag by welding, essentially characterized in that on the sides of the bag bag there are openings located in the area between the side weld and the upper edge of the bag, resulting in a tube open at both ends on each of the upper edges of the bag, inside whose tunos are two knotted laces by its free ends which constitute the traction means for closing the bag by shirring its embouchure. (Machine-translation by Google Translate, not legally binding)
ES1981259749U1981-07-291981-07-29Perfected closure device for bags embosures (Machine-translation by Google Translate, not legally binding)
PendingES259749U
(en)