Non-slip closure grip for jar lids and the like
US5443172A · kind A · utility
Inventor
Key dates
| Filing date | Sep 21, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Sep 21, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/026
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A non-slip closure grip for a receptacle having an upper portion with external threads. The closure comprising a cap member having a top surface and an annular depending skirt with internal threads for engaging with the external threads on the upper portion of the receptacle. An assembly about the perimeter of the annular depending skirt of the cap member is for providing a gripping surface. Reduced strength is required by a person to open the cap member, especially for the elderly and handicapped people.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.