Cooking vessel having a base which is non-deformable under the action of heat
US5357850A · kind A · utility
15Cited by
17References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 1993 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | May 26, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/912
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Cooking vessel provided with an imperforate base (6) having a face (6a) adapted to be exposed to a heat source (2). This face has a series of substantially radial grooves (7) and is substantially free from non-radial grooves. The depth of the radial grooves is within the range of one-quarter to one-half the thickness of the vessel base (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.