Baking pan kit and associated method
US5800853A · kind A · utility
Inventor
Key dates
| Filing date | Jun 27, 1997 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | Jun 27, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA21B3/13
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A baking pan kit includes a lower pan portion and an upper pan portion removably connected to the lower pan portion via a effectively steam-proof seal, the upper pan portion having an upper surface provided with an opening. The upper surface has an area surrounding the opening which is continuous and free of perforations. A plurality of panels are alternatively connectable to the upper pan portion over the opening. At least one of the panels is provided with a plurality of perforations disposed in a predetermined array, the one panel being connectable to the upper pan portion in an essentially steam-proof seal to define, with the lower pan portion and the upper pan portion, a substantially sealed chamber with the perforations communicating with the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.