Patent ID: 11932365
Assignee: BATTLE SIGHT TECHNOLOGIES, LLC
Field: Control (Instruments)
Classification: CPC B  C  G | IPC B  C  G

Claim 0:
1. An apparatus, comprising:
a substrate comprising:
a substrate geometry; and
a substrate perimeter;

a transparent cover positioned atop the substrate, the transparent cover comprising:
a cover geometry that corresponds to the substrate geometry; and
a cover perimeter that corresponds to the substrate perimeter;

an air-tight seal that seals the substrate perimeter to the cover perimeter, the air-tight seal creating a sealed internal region;
a liquid-releasable vessel located in the sealed internal region;
an illuminable dye located in the liquid-releasable vessel;
an opening in the liquid-releasable vessel;
a release mechanism operatively coupled to the opening, the release mechanism for selectively opening and closing the opening, the release mechanism for further selectively releasing the illuminable dye from the liquid-releasable vessel through the opening; and
an activator located in the sealed internal region, the activator for illuminating the illuminable dye.