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.

Date of Patent:
Feb. 17, 1976

Filed:

Jan. 08, 1975
Applicant:
Inventor:

Robert C Butler, Rancho Palos Verde, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
220 904 ; 220254 ; 220348 ;
Abstract

A cover is mounted in a leakproof manner over the open mouth of a drinking container. An opening is formed through the cover in the area of the circumference of the cover. A closure member is slidably mounted on the cover for movement over the opening whereby the container is rendered spill-proof and for movement to a position free from the opening whereby a user may pour and drink liquid in the container through the opening in the cup.


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