Modified hexagonal perforated pattern
US7909902B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2008 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Jun 6, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24165
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Described herein are various embodiments of a modified hexagonal perforated pattern and objects within which the pattern is formed. For example, according to one representative embodiment, an apparatus includes an object and a perforated pattern formed in the object. The perforated pattern includes a plurality of perforations through which matter is flowable. Each of the perforations includes a modified hexagonal shape including a hexagon having six rounded corners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.