Self-illuminating patch
OwnerWilliam L. Scheyinventor
Life of this patent
Estimating the term…
Abstract
A self-illuminating patch to be worn on or in close proximity to a person. The patch has an exterior layer of phosphorescent material that becomes self-illuminating in the dark. The exterior phosphorescent layer has alpha numeric or other graphic indicia printed on it using ultraviolet curable ink. A removable backing layer is adhesively attached to the phosphorescent layer and is removed to expose an adhesive layer on the back of the phosphorescent layer. This allows the patch to be secured onto a person's clothing, backpack, or other item.
Claims7
A self-illuminating patch comprising:
- a flexible first layer having an exterior surface and an interior surface, the exterior surface comprising a phosphorescent layer presented to the ambient environment,
- printed indicia on the exterior surface of the first layer which is visible from the ambient environment,
- an adhesive layer applied to the interior surface of the first layer,
- a protective cover layer applied over the adhesive layer on the interior surface of the first layer,
- whereby when the protective layer is removed from the adhesive layer the patch can be affixed to an article so that the phosphorescent layer emits an image in the dark.
A method of making a self-illuminating patch comprising the steps of:
- selecting a first flexible layer of a phosphorescent material, the first flexible layer having an exterior surface and an interior surface,
- applying a printed indicium to the exterior surface of the first flexible layer,
- applying an adhesive to the interior surface of the first flexible layer,
- covering the adhesive with a removable protective layer,
- removing the protective layer, and
- applying the self-illuminating patch to an article by means of the adhesive.
A method of making a self-illuminating patch comprising the steps of:
- a. obtaining a sheet of photoluminescent paper having an exterior and interior surface and a removable backing sheet adhesively attached to the interior surface of the photoluminescent paper;
- b. applying a ultraviolet curable ink image to the exterior surface of the sheet of photoluminescent paper;
- c. exposing the sheet of photoluminescent paper to an ultraviolet light source for curing the ink image;
- d. removing the backing sheet;
- and
- e. affixing the interior surface to an article by means of the adhesive.
Dependencies are inferred from the claim text.