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:
Feb. 05, 1985
Filed:
Jun. 23, 1983
Applicant:
Inventor:
Garry W Klees, King County, WA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222482 ; 222519 ; 222548 ; 222568 ;
Abstract
A two-piece spout and stopper for thin, volatile liquids, including an adapter piece to be threaded onto the neck of a bottle and a spout piece which threads into the adapter piece. Vent and pouring holes are provided in widely spaced array. The threads are sealed but allowed to be wetted by the fluid when pouring liquid. The shape of the surfaces is such as to minimize surface adhesion or trapping of liquid when the spout is closed.