3918920 is referenced by 132 patents and cites 7 patents.

A holder for bottles and vials of different sizes comprises a hollow cylindrical support with flexible ribs extending inward partially to a center axis. The ribs extend longitudinally and are spaced around the periphery of the hollow cylindrical support so that their inner edges are also spaced to form a support for a test tube, vial or bottle and are deflectable to accommodate various sizes of test tubes, vials or bottles.

Title
Holder for sample containers of different sizes
Application Number
05/431,506
Publication Number
3918920
Application Date
January 7, 1974
Publication Date
November 11, 1975
Inventor
Barber Duane G
Agent
Meads R R
Steinmeyer Robert J
Assignee
Beckman Instruments
IPC
B01L 11/00
B01L 09/06
B01L 09/00
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