Charge card
AssigneeThe Real Gold Card Company Limited
InventorWilliam Sherbrooke Roberts
Life of this patent
Estimating the term…
Abstract
A charge card is described which is made from a rubber or plastic laminate with precious metal forming the upper surface and preferably lower surface. The precious metal layers are adhered to the rubber material by means of a suitable adhesive formulation or the plastic materially a latex adhesive. The laminated card has uniquely flexible properties which render it suitable as a credit card.
Claims17
A charge card made partly from gold, silver or platinum and one or more layers made of other materials characterized in that the card comprises a layer of a rubber based composite material having an internal fabric or fibre web, one or more layers made of gold, silver or platinum sheet and the rubber based composite layer is adjacent the layer of gold, silver or platinum sheet.
A charge card made partly from gold, silver or platinum and one or more layers made of other materials characterised in that the card comprises a layer of a rubber based material and in which the rubber based material is a latex adhesive and a layer of a plastic material is bonded to a layer of the gold, silver or platinum with the adhesive.
Dependencies are inferred from the claim text.