Cup construction
US5229182A · kind A · utility
33Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 1992 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Jan 2, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1303
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A cup blank including opposed arced longitudinal outer and inner edges formed on common radii. The outer edge, at opposed ends thereof, includes linear extents. Linear extents may also be provided at the opposed end portions of the inner longitudinal edge. The common radii and linear edge extents enable a cut line layout of multiple blanks wherein transversely adjacent rows of blanks are defined by a common longitudinal cut line therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.