Can opener
US5931058A · kind A · utility
2Cited by
6References
7Claims
0Family size
Inventor
Key dates
| Filing date | Apr 25, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Apr 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67B7/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A can opener used with a can having an operating rim and an opening to be covered in an air-tight manner by a cover having an operating flange includes an operating medium for being operated against the operating flange to open the can covered in the air-tight manner by the cover, and an attaching medium secured to the can for always attaching thereto the operating medium in a position ready for opening the can.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.