Machine-readable plastic preform
US8815356B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2011 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Feb 13, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1397
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic preform has a base body, and a threaded area disposed on and integrally formed with the base body. An integrally formed annular section extends outwards in a radial direction from the base body, below the threaded area. The annular section has a first surface facing the base body and a second surface facing the threaded area. A marking characteristic of at least one property of the plastic preform is located on a surface section of the plastic preform below the threaded area, in the longitudinal direction of the plastic perform, extending at an angle of non-zero in relation to the longitudinal direction of the plastic preform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.