Calibration container
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United States of America Patent
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-
May 29, 1990
Issued Date -
N/A
app pub date -
Jul 12, 1989
filing date -
Sep 15, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A calibration container for accurately measuring a desired quantity of a selected liquid, the calibration container comprising an open-top vessel made of a substantially transparent material and having a neck portion extending vertically from a body portion thereof. Scale support ribs extend along opposite sides of the neck portion to slidably support a graduated indicator scale which has a zero indicator mark, the indicator scale attachable to the neck portion in a permanent location determined after aligning the zero indicator with a liquid meniscus formed in the neck portion and viewable through the neck portion.
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