Potato masher
US5014921A · kind A · utility
6Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1990 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Mar 16, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J19/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A potato masher integrally formed in a single piece made of polyetherimide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.