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US 12,697,837 B2Granted
Drawing substrate
AssigneeBIC Violex Single Member S.A.
InventorIon-Ioannis Antonakis
Life of this patent
Estimating the term…
Abstract
In a first aspect, the present disclosure relates to a drawing substrate, wherein the drawing substrate 100 comprises a first structure 120 attached to a second structure 110, wherein the first structure 120 is hygromorphic.
Claims20
A drawing substrate, wherein the drawing substrate comprises a first structure attached to a second structure,
- wherein the first structure is hygromorphic, and
- wherein the first structure comprises a first section and a second section, the first section being attached to the second structure by an adhesive, and the second section comprising a free end,
- wherein the first structure comprises a first layer and a second layer, wherein the first layer comprises a carrier material, and wherein the carrier material is at least one of porous or flexible.
A drawing substrate, wherein the drawing substrate comprises a first structure attached to a second structure,
- wherein the first structure is hygromorphic, and
- wherein the first structure comprises a first section including a mechanochromic material and a second section, the first section attached to the second structure by an adhesive, and the second section comprising a free end.
A system comprising:
- a drawing substrate including a first structure attached to a second structure, wherein the first structure is hygromorphic, wherein the first structure comprises a first section and a second section, the first section attached to the second structure by an adhesive, and wherein the second structure includes a free end;
- and
- a writing instrument, wherein the writing instrument is configured to dispense a liquid medium comprising water.
Dependencies are inferred from the claim text.