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:
Apr. 25, 1978
Filed:
Dec. 31, 1975
Applicant:
Inventor:
Stanley L Ruff, New Rochelle, NY (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
220 904 ; 220 906 ; 222527 ; 222565 ; 229 / ; 229 43 ;
Abstract
A drink-through closure lid for hot potable open-top containers, in which at least the portion of the lid that is in contact with the inner surface of a user's upper lip during the imbibing of the hot potable is composed of heat insulating material or an insulating layer to prevent harm or discomfort to the drinker.