Bottle with non-everting hand grip
US4804097A · kind A · utility
87Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 1987 |
| Grant date | Feb 14, 1989 |
| Priority date | — |
| Expiry date | Aug 19, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D23/102
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A thin-walled plastic bottle has hand-grip indentations each of which are formed by a pair of vertical surfaces unitarily joined together along a common edge and inclined with respect to each other at an obtuse angle, generally greater than about 145.degree.. A plurality of horizontal reinforcing ribs protrude outward over major portions of the first and second surfaces including the common edge, the reinforcing ribs inhibiting the everting of the hand-grip indentations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.