Blow molded article having an integrally molded living hinge and method of making the same
US7291307B2 · kind B2 · utility
2Cited by
17References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2005 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | Aug 11, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/674
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blow molded structure comprising a body made out of a first polymeric material and an integrally molded, coextruded living hinge made out of a second, more flexible polymeric material. A method of making a blow molded article having a coextruded living hinge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.