System, method and apparatus for producing a quilt block on a single die
US11077577B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26F2001/4481
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention provides a system, method and apparatus for producing a quilt block on a single die. According to a preferred embodiment, the die cut assembly of the present invention preferably includes a cutting rule formed into a pattern including a group of geometric cutting elements. According to a further preferred embodiment, the group of geometric cutting elements preferably includes a first set of cutting element including a first pentagon shape, a second pentagon shape, and a first quadrilateral shape which are connected by shared edges. According to a further preferred embodiment, the group of geometric cutting elements of the present invention preferably further includes a second set of cutting elements which includes a third pentagon shape, a fourth pentagon shape and a second quadrilateral shape, which are a mirrored copy of the first set of cutting elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.