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:
Mar. 13, 1979
Filed:
Jul. 28, 1977
Applicant:
Inventors:
Michael G Stratford, Tring, GB;
Ronald H Lee, deceased, late of Berkhamsted, GB;
Assignee:
Burroughs Wellcome Co., Research Triangle Park, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ; B65G / ;
U.S. Cl.
CPC ...
222 42 ; 222 48 ; 222205 ; 222207 ;
Abstract
A dosing device for fluid which comprises a dip tube extension situated within a dosage cup, the extension being constructed to enable fluid to pass from within said extension into the dosage cup and a dosage determining sleeve slidably engaging a side wall of the extension and movable relative to the extension between positions enabling retention within said cup of a selected dosage volume of fluid and return of any excess fluid into said extension.