Blow molded article having an integrally molded living hinge and method of making the same
US6936321B2 · kind B2 · utility
2Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2002 |
| Grant date | Aug 30, 2005 |
| Priority date | — |
| Expiry date | Sep 21, 2022 |
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.