Foldable test tube rack

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Description

FIG. 1 is a front view of a foldable test tube rack showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a left side view thereof in a folded state;

FIG. 9 is another perspective view thereof in a partially folded state;

FIG. 10 is another top plan view thereof in an unfolded, developed state; and,

FIG. 11 is another perspective view thereof in an exemplary arrangement.

The broken lines in FIG. 9 depict fold lines and form part of the claimed design. The broken lines shown in FIG. 11 depict environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for a foldable test tube rack, as shown and described.

Referenced Cited
U.S. Patent Documents
1923929 August 1933 Jansen
3062380 November 1962 Grela
3101166 August 1963 Antwerpen
D199121 September 1964 Anderson
D223661 May 1972 Berg
D228882 October 1973 Bish
3955744 May 11, 1976 Casutt
D240239 June 1976 Calandrino
D334867 April 20, 1993 May
D566851 April 15, 2008 Hawker
D589626 March 31, 2009 Petersen
D788547 June 6, 2017 Hepburn
D817723 May 15, 2018 Elattrache
D857463 August 27, 2019 Cavalier
D924680 July 13, 2021 Johnson
D954989 June 14, 2022 Kern
20100298108 November 25, 2010 Sherman
Foreign Patent Documents
D2008-6210 June 2009 JP
Patent History
Patent number: D992759
Type: Grant
Filed: Nov 19, 2021
Date of Patent: Jul 18, 2023
Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD (Zhejiang)
Inventor: Jianqiu Fang (Zhejiang)
Primary Examiner: Omeed Agilee
Application Number: 29/816,210
Classifications
Current U.S. Class: Tray, Rack Or Vessel Holder (66) (D24/227); D9/431; D9/433