Lens package
US5333732A · kind A · utility
16Cited by
14References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1993 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Jun 17, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/804
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A package for an optical lens blank in the form of a parallelepiped carton includes an internal major side panel connected to a bottom major end panel by a foldline and extending generally parallel and adjacent to the front major side panel and an internal major end flap connected to the internal major side panel by a foldline. A strip of non-abrasive material or a surface coating extending over the facing surfaces of said back and internal major side panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.