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:
Jun. 30, 1992
Filed:
Apr. 01, 1991
Applicant:
Inventors:
Cliff Rohrabacher, Hampton, NJ (US);
Donald Albert, Higganum, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222211 ; 222212 ; 222500 ;
Abstract
A squeeze-type bottle of the type containing a liquid, a syphon tube extending within the liquid and a nozzle communicating with the syphon tube includes an anti-syphon device disposed between the syphon tube and the nozzle, whereby expulsion of the liquid due to a pressure differential between the inside and the outside of the bottle when the bottle is not being used is prevented. The anti-syphon device is such that the bottle may be used in an inverted position.