Manufacturing a two-sided product with an integrated device including microscale structures
US12384141B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2020 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jun 3, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D25/29
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for manufacturing a two-sided product with an integrated device on a web of material, including: a first rotary micro scale structure formation unit for having a first structure for forming a first microscale structure on one side of a portion of web; a second rotary microscale structure formation unit having a second structure for forming a second micro scale structure on second side of the portion of the web; the first and second micro scale structures and the portion of the web between the first and second microscale structures together forming the integrated device; and a web feed system for feeding the web of material between the first and second rotary microscale structure formation units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.