Seal-spout for container

Description

FIG. 1 is a perspective view of a seal-spout embodying my new design, shown in open condition;

FIG. 2 is a perspective view thereof, as it might be located on the side of a container, and shown in sealed or closed condition;

FIG. 3 is a perspective view thereof, illustrating the seal-spout in unsealed and partially open or erected condition;

FIG. 4 is a top plan view of a blank of material from which the seal-spout may be formed; and,

FIG. 5 is a perspective view of the underside of the seal-spout, shown in sealed or closed condition.

The exemplary container shown in FIG. 2 is provided only for illustrative purposes, and forms no part of the present invention.

Referenced Cited
U.S. Patent Documents
2007553 July 1935 Vincent
2249574 July 1941 Morrison
2318899 May 1943 Stilwell
2332153 October 1943 Levin
2933218 April 1960 Scaglione
4415100 November 15, 1983 Hutchinson
5014888 May 14, 1991 Bryan
Patent History
Patent number: D331535
Type: Grant
Filed: Mar 27, 1990
Date of Patent: Dec 8, 1992
Inventor: William T. Bryan (Cincinnati, OH)
Primary Examiner: Bernard Ansher
Assistant Examiner: Dominic Simone
Law Firm: Frost & Jacobs
Application Number: 7/500,270
Classifications
Current U.S. Class: D/9434; D/9499