Micro-suction reusable and repositionable writing surfaces
US11607903B2 · kind B2 · utility
0Cited by
44References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 10, 2021 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Nov 10, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2255/102
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A re-useable writing surface reusably and removably coupled to exterior surfaces is disclosed. The re-useable writing surface may include a porous layer. The porous layer may define one or more cells. The re-usable writing surface may further include a non-adhesive coating applied to a side of the porous layer. The re-usable writing surface may further include a writeable layer coupled to a different side of the porous layer. The writeable layer may be configured to allow a user to draft and erase content. The non-adhesive coating can enable the re-useable writing surface to reusably and removably couple to exterior surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.