Seal-spout for container

Description

FIG. 1 is a top plan view of a blank of material forming a seal-spout embodying my new design;

FIG. 2 is a top plan view of a seal-spout formed from the blank of FIG. 1, as it would appear in folded, sealing condition;

FIG. 3 is a side elevational view thereof, as it would appear in unsealed, partially erected condition on a container top;

FIG. 4 is a side elevational view thereof, shown in fully erected, open condition; and,

FIG. 5 is a top perspective view thereof.

The container included in FIGS. 3-5 is shown for illustrative purposes only, and forms no part of the present invention.

Referenced Cited
U.S. Patent Documents
1383640 July 1921 Knox
1897958 February 1933 Rutkowski
1897960 February 1933 Rutkowski
2352587 June 1944 Miller
3207413 September 1965 Ficaro
Patent History
Patent number: D331536
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: 7/500,661
Classifications
Current U.S. Class: D/9434; D/9499