Microwave reheating container
US11160415B2 · kind B2 · utility
1Cited by
35References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2018 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Dec 1, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/3453
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A microwave reheating container for food including a concave base and a cover. The base and cover both have a core formed of PET sheet material, formed into the appropriate base and cover shapes. The PET cores are crystallized to CPET on their interior. Each core is overmolded on its exterior with TPC capable of injection molding and having greater strength. The cover may include an elastomeric seal about its periphery. The cover may be secured to the base by one or more locking clips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.