Tray for biological tests

- Lever Brothers Company
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Description

FIG. 1 is a top plan view of a tray for biological tests showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a side elevation thereof;

FIG. 6 is a cross section taken on line VI -- VI of FIG. 1; and

FIG. 7 is a cross section taken on line VII -- VII of FIG. 1.

Referenced Cited
U.S. Patent Documents
D202700 November 1965 Cooke et al.
D219770 January 1971 Britt
D235031 April 1975 Jansen
3356462 December 1967 Cooke et al.
3725004 April 1973 Johnson et al.
Patent History
Patent number: D246466
Type: Grant
Filed: Nov 15, 1976
Date of Patent: Nov 22, 1977
Assignee: Lever Brothers Company (New York, NY)
Inventors: James Albert Attree (Gravesend), Kenneth George Morallee (Orpington)
Primary Examiner: Bernard Ansher
Attorney: Melvin H. Kurtz
Application Number: 5/741,770
Classifications
Current U.S. Class: D24/31
International Classification: D2402;