Hidden dishwasher indicator signs
View Patent ↗Indicator signs adapted for internal use in hot and/or humid environments have been developed. The indicator signs are suitable for use inside dishwashing machines, steam chambers, sterilization machines, autoclaves and the like where they are hidden from view and safe from external forces that could render the information provided by the sign inaccurate.
1. A machine comprising:
a waterproof sign having a body with two indicators on one or more surfaces of the body, wherein the two indicators are antonyms oriented 180 degrees relative to one another; and
at least one attachment device securing the body of the sign to an interior component of the machine,
wherein the attachment device is an L-bracket extending backward and inward from an edge of the body,
wherein the body and the at least one attachment device are non-rotatable relative to one another.
2. The machine of claim 1 , wherein the sign is not visible from outside the machine when the machine is closed.
3. The machine of claim 1 , wherein the two indicators are on a front surface of the body.
4. The machine of claim 1 , wherein a first of the two indicators is on a front surface of the body and a second of the two indicators is on a back surface of the body.
5. The machine of claim 1 , wherein the two indicators are words, images or both.
6. The machine of claim 5 , wherein the words are “clean” and “dirty”, “new” and “old”, “fixed” and “broken”, “hot” and “cold”, “sterile” and “contaminated”, or “cooked” and “raw”.
7. The machine of claim 1 , wherein the two indicators are permanently marked on the body.
8. The machine of claim 1 , wherein the attachment device is selected from the group consisting of a magnet, a suction cup, a hook, a loop, a clamp, double-sided foam, and combinations thereof.
9. The machine of claim 1 , wherein the interior component is an interior wall of the machine or a rack within the machine.
10. The machine of claim 1 , wherein the rack is selected from the group consisting of wire racks, shelving trays, dish racks, peg racks, flatware racks, glass racks, silverware baskets, stemware holder attachments, utensil baskets, utensil compartments, and glass attachments.
11. The machine of claim 1 , wherein the sign is formed of a material selected from the group consisting of plastic, rubber, silicone, wood, metal, carbon fiber composite, and combinations thereof.
12. The machine of claim 1 , wherein the machine is a dishwashing machine, a steam chamber, a sterilization machine, an autoclave, or an incubator.
13. The machine of claim 12 , wherein the sign is disposed inside the machine during an operating cycle.
14. The machine of claim 1 , wherein the two indicators are impermanently marked on the body.
15. An indicator sign comprising:
a waterproof body with at least two indicators on a surface thereof, wherein the two indicators are antonyms oriented 180 degrees relative to one another; and
at least one L-bracket extending from each of a top edge and a bottom edge of the body away from a front surface thereof,
wherein the body and the at least one L-bracket are non-rotatable relative to one another.
16. The indicator sign of claim 15 , wherein the two indicators are on a front surface of the body.
17. The indicator sign of claim 15 , wherein a first of the two indicators is on a front surface of the body and a second of the two indicators is on a back surface of the body.
18. The indicator sign of claim 15 , wherein each of the L-brackets extends inward toward a center of a back surface of the body.
19. The indicator sign of claim 15 , wherein the two indicators are words, images or both.
20. The indicator sign of claim 15 , wherein the two indicators are impermanently marked on the body.