Mailer with transparent patch
AssigneeTranskrit Corporation
InventorFrank Neubauer
Life of this patent
Estimating the term…
Abstract
The front ply of the mailer is provided with a cutout window and a transparent patch over the window. The patch is provided with a CB coating while the underlying area of the insert ply is provided with a CF coating for chemically reacting with the first coating in response to an impact force from a stylus on the patch. Imaged information on the insert ply can be viewed through the transparent patch while being protected by the patch.
Claims12
A mailer comprising
- a front ply having a transparent section;
- a first coating on a backside surface of said transparent section containing a colorless dye;
- a back ply secured to said front ply to define an enclosed pocket;
- at least one insert ply between said front ply and said back ply;
- and
- a second coating on said insert ply in facing relation to said first coating, said second coating having a color developing material for reacting with said first coating to produce an image on said insert ply in response to an impact force being applied on said transparent section for visualization through said transparent section.
A mailer comprising
- a front ply having a cut-out window;
- a transparent patch secured over said window;
- a back ply secured to said front ply to define an enclosed pocket;
- at least one insert ply between said front ply and said back ply;
- a first coating on said patch in facing relation to said insert;
- and
- a second coating on said insert in facing relation to said first coating to react with said first coating to produce a visual image on said insert in response to an impact force being applied on said patch.
A continuous mailer assembly comprising a plurality of interconnected mailers, each said mailer comprising a front ply having a cut-out window, a transparent patch secured over said window, a back ply secured to said first ply to define an enclosed pocket, at least one insert ply between said front ply and said back ply, a first coating on said patch in facing relation to said insert, and a second coating on said insert in facing relation to said first coating to react with said first coating to produce an image on said insert in response to an impact force being applied on said patch for visualization through said patch.
Dependencies are inferred from the claim text.