Stacking lunch box

- Dart Industries Inc.
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Description

FIG. 1 is a top and side perspective view of a stacking lunch box, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a typical side elevational view thereof;

FIG. 5 is an exploded elevational view thereof; and,

FIG. 6 is an enlarged cross-sectional view thereof on line 6--6 in FIG. 2.

Referenced Cited
U.S. Patent Documents
D63995 February 1924 Clarke
D167880 October 1952 Dreitzer
D254180 February 12, 1980 Morin
880082 February 1908 Kendrick
2077219 April 1937 Conner
2326414 August 1943 Thompson
2514573 July 1950 Harrison
2663450 December 1953 Bourcart
2678861 May 1954 Funk
3273739 September 1966 Wei
3369691 February 1968 Wei
3552548 January 1971 Wallestad et al.
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4516688 May 14, 1985 Freeland
Patent History
Patent number: D350460
Type: Grant
Filed: Mar 31, 1993
Date of Patent: Sep 13, 1994
Assignee: Dart Industries Inc. (Deerfield, IL)
Inventors: Augusto A. Picozza (Orlando, FL), Takeshi Fukuda (Osaka)
Primary Examiner: Terry A. Wallace
Attorney: John A. Doninger
Application Number: 0/6,507
Classifications
Current U.S. Class: D/7629