Article of manufacture having a performance verification indicator
US7141350B2 · kind B2 · utility
2Cited by
16References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2003 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Nov 26, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/14
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An article of manufacture has an environmental sensitive label with at least one cumulative time-temperature indicator and at least one thermal event indicator thereon. The cumulative time-temperature indicator and the thermal event indicator each provides an independent verification of product performance in a predetermined environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.