|Publication number||USD234568 S|
|Publication date||Mar 25, 1975|
|Filing date||Apr 13, 1973|
|Publication number||US D234568 S, US D234568S, US-S-D234568, USD234568 S, USD234568S|
|Inventors||James B. Swett|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent Des. 234,568 Patented Mar. 25, 1975 CRISPER James B. Swett, Barrington, R.I., assignor to Dart Industries Inc., Los Angeles, Calif.
Filed Apr. 13, 1973, Ser. No. 350,871
Term of patent 14 years Int. Cl. D701 US. Cl. D7--16 FIG. 1 is a top plan view of a crisper showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an end elevational view thereof;
FIG. 5 is a partial cross-sectional view on an enlarged scale taken along line 55 of FIG. 3.
The crisper as is particularly depicted in FIGS. 3 and 5 includes as a characteristic feature thereof inwardly protruding integral bottom wall ribbing of triangular configuration.
The ornamental design for a crisper, substantially as shown and described.
References Cited UNITED STATES PATENTS D. 220,448 4/1971 Swett et al. D716 D. 163,346 5/1951 Yates D776 3,698,783 10/1972 Swett.
OTHER REFERENCES Tupperware catalog, THP 974-D, 1968, p. 21, item F, Jumbo bread server, top right.
WINIFRED E. HERRMANN, Primary Examiner
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