Vapor shield replacement system and method
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United States of America Patent
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Jul 26, 2022
Grant Date -
Feb 4, 2021
app pub date -
Oct 19, 2020
filing date -
May 31, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A multi-shield plate includes a plate having a substantially flat upper surface and a substantially flat lower surface, a plurality of first windows formed in the plate and extending through the plate from the upper surface to the lower surface, and a plurality of vapor shields mounted to the plate, each vapor shield of the plurality of vapor shields configured to prevent passage of a vapor through a corresponding window of the plurality of windows. The multi-shield plate includes an aperture formed in the plate, the aperture aligned with a first window of the plurality of windows along an axis corresponding to the upper surface.
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