Telescoping twist and lock package with enhanced user friendliness and reliability
US11643250B2 · kind B2 · utility
1Cited by
28References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2022 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Mar 29, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D77/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A user friendly twist and lock telescoping tubular package includes tubular package pieces with built-in visual cues assisting a user in the proper assembly and operation of the package, and with improved engagement features opposing improper operation of the package while facilitating proper use of the package. Improved locking features are more resistant to inadvertent unlocking or repositioning of the package. Support and stability features enhance the locking connections and improve reliability of the locking connections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.