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.)
Expired
Application number
Inventor
Maurice Levi Levitt
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190408391ApublicationCriticalpatent/GB190408391A/en
8391. Levitt, M. L. April 12. Refilling, preventing. - Openings a, a<1>, Fig. 1, are formed in the shoulder of a bottle, and d communicate with passages c, c<1> of the shape shown. Upon a cork f being g withdrawn and the bottle being tilted, the liquid escapes by the passage c, and air enters by the passage c'. Balls b, b<1> prevent the introduction of liquid. The neck of the bottle may be stoppered and capsuled as usual.