Test tube holder

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Description

FIG. 1 is an exploded perspective view of a test tube holder showing my new design;

FIG. 2 is a perspective view of the elements of FIG. 1 in assembled relationship;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a cross section looking in the direction of the arrows 4--4 of FIG. 2 thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D190506 June 1961 Saks et al.
D200965 April 1965 Erbguth
D204258 April 1966 Barrantes et al.
D231734 June 1974 Sendra et al.
3674198 July 1972 Eberle
3727771 April 1973 Hoffman
4068798 January 17, 1978 Rohde
Patent History
Patent number: D259141
Type: Grant
Filed: Feb 12, 1979
Date of Patent: May 5, 1981
Inventor: Louise I. Oliver (Los Angeles, CA)
Primary Examiner: Bernard Ansher
Attorney: Ralph B. Pastoriza
Application Number: 6/11,532
Classifications
Current U.S. Class: D24/32; Plural, E.g., Frog, Etc. (D11/147); D/6125
International Classification: D2402; D2499;