Tamper-evident closure

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Description

FIG. 1 is a top front perspective view of a tamper-evident closure showing my new design;

FIG. 2 is a bottom front perspective view thereof;

FIG. 3 is a front elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D105723 August 1937 Wheaton
D244357 May 17, 1977 Gardiner
D269250 June 7, 1983 Berghash
D274887 July 31, 1984 Ryder
D280700 September 24, 1985 Martin et al.
D281581 December 3, 1985 MacEwen
D292492 October 27, 1987 Ross et al.
3421681 January 1969 Frank
4529096 July 16, 1985 Chartier et al.
4666053 May 19, 1987 Corcoran et al.
4687113 August 18, 1987 Reeve
Patent History
Patent number: D318804
Type: Grant
Filed: Jun 1, 1987
Date of Patent: Aug 6, 1991
Assignee: Anchor Hocking Corporation (Lancaster, OH)
Inventor: Alexander S. Ochs (Lancaster, OH)
Primary Examiner: B. J. Bullock
Assistant Examiner: Dominic Simone
Law Firm: Wood, Herron & Evans
Application Number: 7/56,741
Classifications
Current U.S. Class: D/9453