Piggyback microwave container
US4978022A · kind A · utility
17Cited by
24References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1990 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Jan 16, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00796
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A piggyback food container having a polymeric bowl forming a first food compartment and a removable cover thereover, a polymeric overcap on said bowl forming a central second food compartment and a peripheral wall, a breakaway juncture between this central compartment and the peripheral wall, enabling the wall to add volume capacity to the uncovered bowl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.